any artist out there?

I need help knowing what colors I should use for a painting.​

Answers

Answer 1

you can explain your question i can help if i know it

Answer 2

Answer:

You could use red, blue, yellow, white, black, brown, green, orange, purple

Other useful colors:

Payne grey

Yellow or golden ocher

Titanium buff or raw titanium

Explanation:


Related Questions

1 point
Write the equation for when aluminum oxide breaks down to yield aluminum and oxygen. What are the coefficients in this balanced equation? (Note: Be sure to
keep the reactants and products in the order that they appear in the question)

Answers

Answer:

Al + O2 ------> Al + 2O

Explanation:

hope this helps :)

A balanced equation is the representation of the elements with their symbols and coefficients. The balanced reaction for aluminum oxide is 2Al₂O₃ → 4Al + 3O₂.

What is a balance equation?

A balanced equation represents the chemical elements along with their coefficients. The reactants are written on the left side while the products of the reaction are written on the right side of the arrow.

The balanced equation for decomposition reaction for aluminum oxide as,

The unbalanced equation is,

Al₂O₃ → Al + O₂

Oxygen atoms are balanced on both sides of the equation as,

2Al₂O₃ → Al + 3O₂

Now, the number of aluminum is balanced on both sides as,

2Al₂O₃ → 4Al + 3O₂

Therefore, the balanced equation is 2Al₂O₃ → 4Al + 3O₂.

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Which equation represents natural transmutation?
A)238920 +23490Th + 42He
490Th
B)UFO + 6 Na →6 NaF + U
C) 2713A1 + 42He3015P+ lon
D) H2O + H+ + OH-

Answers

Answer:

answer is a

Explanation:

i hope this helps you

Which statement about the mass of an electron is correct? A The mass of an electron is equal to the mass of the proton. B The mass of an electron is less than the mass of the proton. с The mass of an electron is equal to the mass of a neutron. D The mass of an electron is greater than the mass of a neutron.​

Answers

Answer:

B

Explanation:

because mass of an electron is 1/2000.

The statement about the mass of an electron which is correct is: B. The mass of an electron is less than the mass of the proton.

An atom refers to a smallest, indivisible unit that comprises the matter that forms all chemical elements. Therefore, atoms are typically considered as the fundamental building blocks of matter which determines the structure of a chemical element.

Basically, an atom consists of three (3) distinct particles and these include;  

Protons. Neutrons. Electrons.

Electrons are the subatomic particles of a chemical element that are negatively charged with a magnitude of -1.

On the other hand, protons can be defined as the subatomic particles of a chemical element that are positively charged.

All of these subatomic particles of a chemical element has a mass. However, the mass of an electron is significantly less than the mass of proton, as a result of its extremely small size.

In conclusion, the mass of an electron is approximately 2000 times smaller than that of a proton and as such contributes almost nothing to the total mass of an atom.

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Write a balanced half-reaction for the oxidation of solid manganese dioxide to permanganate ion in basic aqueous solution. Be sure to add physical state symbols where appropriate.

Answers

Answer:

8 OH⁻(aq) + Mn(s) ⇒ MnO₄⁻(aq) + 4 H₂O(l) + 7 e⁻

Explanation:

Let's consider the following oxidation half-reaction that takes place in basic aqueous solution.

Mn(s) ⇒ MnO₄⁻(aq)

First, we will perform the mass balance. We will add 4 H₂O to the products side and 8 OH⁻ to the reactants side.

8 OH⁻(aq) + Mn(s) ⇒ MnO₄⁻(aq) + 4 H₂O(l)

Finally, we will perform the charge balance by adding 7 electrons to the products side.

8 OH⁻(aq) + Mn(s) ⇒ MnO₄⁻(aq) + 4 H₂O(l) + 7 e⁻

1. BaBr2(aq) + H2SO4(aq) →?
please balance the equation and predict the products

Answers

Answer:

BaBr2 (aq) + H2SO4 (aq) → BaSO4 (s) + 2 HBr (aq)

Explanation:

This is a precipitation reaction: BaSO4 is the formed precipitate.

How many formula units are in 3.25 moles of silver nitrate

Answers

Answer:

AgNO 3 = 3.25 mol AgNO × 6.02 × 10 23 f.

Answer:

1.96 x 1024

Explanation:

Cells can regulate different processes in two ways. They can turn on and off the genes that make enzymes, or they can

A)

increase the activation energy of a reaction.

B)

increase the amount of energy needed to carry out the preferred process.

C)

regulate the enzymes that are already made.

D)

decrease the amount of energy needed to carry out the preferred process.

Answers

B.
Increase the amount of energy needed to carry out preferred process

Question 1 of 30
Why does atomic size increase as you go down a group on the periodic table?
A. Because the number of electron shells increases
B. Because there is more total attraction between electrons in the
shells and protons in the nucleus
C. Because the number of electron shells decreases
D. Because there is less total attraction between electrons in the
shells and protons in the nucleus
SUBMI

Answers

The answer will be A

Answer:

Explanation:

Down a group, the number of energy levels (n) increases, so there is a greater distance between the nucleus and the outermost orbital. This results in a larger atomic radius.

write the application of thermodynamic​

Answers

All the refrigerators, deep freezers, industrial refrigeration systems, all types of air-conditioning systems, heat pumps, etc work on the basis of the second law of thermodynamics. ... All types of air and gas compressors, blowers, fans, run on various thermodynamic cycles.

Answer:

One of the most important things we can do with heat is to use it to do work for us. A heat engine does exactly this—it makes use of the properties of thermodynamics to transform heat into work. Gasoline and diesel engines, jet engines, and steam turbines that generate electricity are all examples of heat engines.

what is a molecular formula ?

Answers

Answer:

a formula giving the number of atoms of each of the elements present in one molecule of a specific compound.

Answer ; try to understand in the explanation

Explanation: Molecular Formula Definition: An expression which states the number and type of atoms present in a molecule of a substance. Examples: There are 6 C atoms and 14 H atoms in a hexane molecule, which has a molecular formula of C6H14.

2P(s) + X(g) ↔ P2X(g) at 20°C, Keq= 4.0 Initially, 2.0 moles of P(s) and 1.0 mole of X(g) are put into a 1.0L flask and allowed to react until they reach equilibrium. The molarity of P2X (g) present at equilibrium is: a. 1.0 M b. 0.8 M c. 0.4 M d. 0.1 M

Answers

Answer:

b. 0.8 M

Explanation:

Based on the reaction, Keq is defined as:

Keq = 4.0 = [P2X] / [X]

As P is a pure solid, its concentration is not taken into account

The initial concentration of X is 1.0mol/L = 1M, the equilibrium concentrations are:

[X] = 1M - X

[P2X] = X

Where X is the reaction coordinate

Replacing:

4.0 = X / 1-X

4.0 - 4.0X = X

4.0 = 5.0X

0.8M = X = [P2X]

Right answer is:

b. 0.8 M

An electric kettle draws a current of 6.50 A while it is plugged into a 120-V
electrical outlet. What power does the kettle use?

Answers

Answer:

780 watts

Explanation:

formula to find power when given amps and voltage

P = A x V

=6.50a x 120V

= 780 W (watts)

Total number of elements present in the 3rd period is;

Answers


The third period contains eight elements: sodium, magnesium, aluminium, silicon, phosphorus, sulfur, chlorine, and argon.

Suppose I have enough ingredients to make 25 cookies, but when I go to bake them, I only get 5. What percent yield did I obtain?

Answers

Answer:

Explanation:

What is the "theoretical yield" of cookies from each of the "reactants?"

Theor. yield from eggs

=

12

eggs

×

24 cookies

1

egg

=

288 cookies

Theor. yield from vanilla

=

24

tsp vanilla

×

24 cookies

1

tsp vanilla

=

576 cookies

Theor. yield from salt

=

82

tsp salt

×

24 cookies

0.5

tsp salt

=

3936 cookies

Theor. yield from baking soda

=

84

tsp baking soda

×

24 cookies

0.5

tsp baking soda

=

4032 cookies

Theor. yield from chocolate chips

=

3

cups chocolate chips

×

24 cookies

1.333

cups chocolate chips

=

54 cookies

Theor. yield from sugar

=

11

cups sugar

×

24 cookies

0.5

cup sugar

=

528 cookies

Theor. yield from brown sugar

=

4

cups brown sugar

×

24 cookies

0.5

cup brown sugar

=

192 cookies

Finally, "we leave it as an exercise for the student" to calculate that

Theor. yield from margarine = 72 cookies

 

b. Identify the limiting reactant

The limiting reactant is the amount of chocolate chips because they can produce the smallest amount of cookies.

c. Determine the theoretical yield

The theoretical yield is 54 cookies, because that is all you can get from the chocolate chips provided.

The percent yield obtained on baking the cookies is 20 % and the theoretical yield is 25 cookies.

What is percent yield?

Percent yield is defined as the ratio of actual yield to the theoretical yield multiplied by 100. If the actual and theoretical yield are same then the percent yield is 100%.If actual yield is less than the theoretical yield then the percent yield is less than 100%.Reason of this condition arising is the incompletion of reaction or loss of sample during recovery process.

In cases where percent yield is over 100% it indicates that more sample is recovered than the predicted amount.This condition arises when there are other simultaneous reactions taking place leading to the formation of product. It can also arise if there is incomplete removal of impurities from the sample .

As cookies obtained is 5 it is observed yield while 25 is theoretical yield so the percent yield, 5/25×100=20%.

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Use the reaction N2(g) + 3H2(g) 2NH3(g) to answer the following questions

a. 1 pt: What does Le Châtelier's principle predict would happen to the equilibrium conditions if N2(g) + 3H2(g) were added to the system?

b. 1 pt: What would happen to the equilibrium if the pressure were decreased?

c. 2 pts: Write the equation for calculating Keq

d. 3 pts: Calculate the value for Keq given the following concentrations

[NH3] = 6 M

[H2] = 4 M

[N2] = 3 M

Answers

Answer:

cvbn

Explanation:

The chemical reaction
2 KBr + Cl2 → 2 KCI + Br2 is a:
a. synthesis reaction
b. decomposition reaction
C. single displacement reaction
d. double displacement reaction
e. combustion reaction

Answers

Answer:

synthesis reaction

Explanation:

the mixture of the chemical are not correct

What is S for silicon tetrachloride, SiCl4

Answers

S denotes the ''number of shared electron pairs by an atom'', Hence, Silicon shares its 4 electrons with 4 Cl-atoms. Thus the Value of S is 4 in SiCl₄ .It is also known as covalency

What is Covalency ?

The number of covalent bonds that a particular atom can make with other atoms in forming a molecule.

Covalent bond id formed by the sharing of electron between two atoms.

Hence, Silicon shares its 4 electrons with 4 Cl-atoms. Thus the Value of S is 4 in SiCl₄ . It is also known as covalency

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How or why does lead affect bones and teeth?

Answers

Answer:

Lead can harm production of blood cells and the absorption of calcium needed for strong bones and teeth, muscle movements, and the work of nerves and blood vessels. High lead levels can cause brain and kidney damage.

thanks

Once lead enters the body, it is distributed to organs such as the brain, kidneys, liver and bones. The body stores lead in the teeth and bones where it accumulates over time. Lead stored in bone may be remobilized into the blood during pregnancy, thus exposing the fetus.

PLEASE ANSWER! WILL GIVE A LOT OF POINTS! NEEDS EXPLANATION! NO LINKS OR I'LL REPORT!! PLEASE

distilling ethanol from a wine to determine the percentage of alcohol in a wine uses what type of property

physical property
bonding property
homeowner's property​

Answers

Answer:

Bonding property

Explanation:

Distillation deals with boiling solutions. Therefore the boiling point has a major part to play. Boiling point of a substance deals with the type of bonds present. For example water has hydrogen bonding which is a weak intermolecular force therefore the boiling point of water isn't that high. If we were to focus on an ionic compounds the boiling point would be higher because ionic compounds have ionic bonding which are stronger bonds which therefore requires more energy to break those bonds therefore a higher boiling point.

In this case for the ethanol to distill the property it's focusses on is the bonds. The strength of the bonds really.

Different between organic fertilizer and inorganic fertilizer ​

Answers

Organic fertilizers are made from mined rock minerals, and natural plant and animal materials. They include ingredients like manure, guano, dried and powdered blood, ground bone, crushed shells, finely pulverized fish, phosphate rock, and wood.

Inorganic fertilizer is synthetic, comprised of minerals and synthetic chemicals. Most of the minerals in inorganic fertilizer are mined from the earth, and balanced inorganic fertilizers are high in all three macronutrients and can contain ammonium sulfate, magnesium sulfate, and potassium chloride.

mark me brainliesttt :))

Organic fertilizer is better for the environment than inorganic

How many atoms are there in total in a molecule of sulfur trioxide SO3??​

Answers

Answer:

I got 1.14 mol So3 as the answer

hopefully if this could help

¿Qué tipos de contaminantes identificamos?¿cuál de ellos tiene mayor concentración de los gases?¿Qué sucedió con la calidad del aire en el inicio de la pandemia? Y como va en la esta última semana de la pandemia?

Answers

Answer:

Bueno al principio pero empeorando con el paso del tiempo.

Explicación:

La calidad del aire es buena al inicio de la pandemia y hay menos infección en el aire pero con el paso del tiempo la infección se propaga a un ritmo más rápido y la calidad del aire se contamina con la infección que infecta a más personas. La pandemia reduce su intensidad cuando la gente sigue las reglas saludables que previenen la propagación de la pandemia en esa localidad por lo que podemos decir que la última semana de pandemia tiene menor número de pacientes.

What is the IUPAC name of linkage isomer of [(NH3)3Pt(NO2)]Cl ? (remember it's linkage isomer)​

Answers

triamminechloroplatinum(II) nitrite

Cholesterol has a formula of C27H46O. What is the mass in grams of one molecule of cholesterol?

Answers

The molar mass of cholesterol = 386.654 g/mol = 387 g/mole

3.2 mg cholesterol x 1 g/1000 mg x 1 mole/387 g x 6.02x1023 molecules/mole = 5.0x1018  molecules.

The mass in grams of one molecule of cholesterol, C27H46O is 6.43×10⁻²² g

Avogadro's hypothesis

6.02×10²³ molecules = 1 mole of Cholesterol

But,

1 mole of Cholesterol = 387 g

Thus,

6.02×10²³ molecules = 387 g mole of Cholesterol

How to determine the mass of one molecule

6.02×10²³ molecules = 387 g mole of Cholesterol

1 molecule = 387 / 6.02×10²³

1 molecule = 6.43×10⁻²² g of Cholesterol

Thus, the mass of 1 molecule of cholesterol is 6.43×10⁻²² g

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PLSSSS HELP WILL GIVE BRAINLIEST!!!!!!!!!

Answers

Answer:

72.2 moles of water is spilled

Explanation:

as moles=mass/mr

so mr of water is 16+2=18

13000/18=72.2

for the second one you can work out the moles of o2

by using moles= number of particles /6.02*10^23

so 4.65*10^26/6.02*10^23

so i got 772.4 on my calculator  to work out the amount of mass

u use the equation mass=moles*mr

so 777.2*16=12435g of oxygen gas

hope it helps :)

Answer:

ask someone else I will help later

The expression for the equilibrium constant for the reaction:
Ba3N2 (aq) + 6 H2O(1)-
3 Ba(OH)2 (aq) + 2 NH3 (9)

Answers

Answer:

[tex]Kc\frac{(Ba3N2)(H2O)^6}{(Ba(OH)2)^3(NH3)^2}[/tex]

Explanation:

Because kc equals products/reactants hope this helps :)

Combination reactions always:
use only one reactant
require oxygen gas
involve an element and an ionic compound
form only one product

Answers

Answer:

require oxygen

Explanation:

What is the [H+] if the pH of a
solution is 1.65?
a
[H+] = [ ? ] x 10!?)
Coefficient (green)
Exponent (yellow)
Enter

Answers

Solution:

[tex][\text{H}^{+}] = 10^{-\text{pH}}[/tex]

[tex][\text{H}^{+}] = 10^{-1.65}[/tex]

[tex]\boxed{[\text{H}^{+}] = 2.2 × 10^{-2} \: M}[/tex]

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Which is an effect of burning fossil fuels?
A. Alkanes are converted to alkenes.
B. Natural gas forms underground.
C. Pollution is released into the atmosphere.
D. Oxygen gas is given off.

Answers

Answer:

C

Explanation:

When fossil fuels are burned, they release large amounts of carbon dioxide, a greenhouse gas, into the air.

Burning fossil fuels, such as coal, oil, and natural gas, releases various pollutants into the atmosphere. The correct answer is C. Pollution is released into the atmosphere.

Burning fossil fuels involves the combustion of carbon-based compounds, such as hydrocarbons, present in these fuels. When these fuels are burned, they react with oxygen in the air, releasing energy in the form of heat and producing combustion byproducts.

One significant effect of burning fossil fuels is the release of pollution into the atmosphere. Carbon dioxide (CO₂) is the primary greenhouse gas emitted during the combustion process. It contributes to the greenhouse effect, trapping heat in the Earth's atmosphere and leading to global warming and climate change. These pollutants include carbon dioxide (CO₂), sulfur dioxide (SO₂), nitrogen oxides (NOx), particulate matter, and other harmful substances. These pollutants contribute to air pollution and can have negative effects on human health, ecosystem health, and climate change.

Hence, the correct option is option c.

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HELP ME PLEASE ILL MARK U THE BRAINLIEST

Answers

Answer:

pentene-alkanes-C5H10

octane-alkanes-C 8H 18

butene-alkene-c4h8

decane-alkane-c10h22

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13. If you have (100 3 5x + 3) in your wallet, you got a gift of (10 3 + 3x) and you spent (80 3 2 2 +9) in buying food, how much money is left in your pocket? Create a program that calculates the cost of a meal and drink in a restaurant. Display a small menu with three meals, three drinks and the price for each. The program should have the following functions: my_restaurant(): This function displays the menu and asks the user to choose a meal and a drink. It also calls the my_meal() and my_beverage() functions. my_meal(): This function allows the user to choose a meal and return the choice. my_beverage(): This function allows the user to choose a drink, size small, medium or, large, and returns the choice. meal_cost(): This function receives a parameter that represents the meal choice. Calculate the cost of the meal based on the users choice. beverage_cost() This method receives two parameters that represents the drink and size. Calculate the cost of the beverage based on the users choice. total_cost() This function calculates the grand total for the meal and drink. Calculate the sales tax at 6%. drop and drag each characteristic into the correct category Everyone know that the chicken crossed the road, but not why. Can you figure out why the TURKEY crossed the road? . The wind ---------(blow)the leaves away.(Fill with past perfect tense please tell There are 1,453 souvenir paperweights that need to be packed in boxes. Each box will hold 17 paperweights. How many boxes will be needed? The times taken by 18 people to complete a puzzle are shown A plant costs p dollars and a bush costs b dollars. Ana buys 2 plants and 4 bushes for $42. Paola buys 7 plants and 9 bushes for $107. Write down a pair of simultaneous equations and solve them to find out the value of p and the value of b. In a wire, when elongation is 4 cm energy stored is E. if it is stretched by 4 cm, then what amount of elastic potential energy will be stored in it? The points (6, 9) and (8, 11) fall on a particular line. What is its equation in slope-intercept form? I greet you all and I need help 10. (10.04 MC)What are the period and phase shift for f(x) = -4 tan(x n)? (1 point)TPeriod: n; phase shift: x =2Period: n; phase shift: x = nTTPeriod: 2n; phase shift: x =2Period: 2n; phase shift: x = 0 A Michelson interferometer operating at a 600nm wavelength has a 2.02-cm-long glass cell in one arm. To begin, the air is pumped out of the cell and mirror M2 is adjusted to produce a bright spot at the center of the interference pattern. Then a valve is opened and air is slowly admitted into the cell. The index of refraction of air at 1.00 atm pressure is 1.00028. How many bright-dark-bright fringe shifts are observed as the cell fills with air? Kelvin made 12 blueberry muffins for the bake sale he puts 6 muffins in the box how boxes does kelvin math A man realizes he lost the detailed receipt from the store and only has the credit card receipt with the after-tax total. If the after-tax total was $2,033.00, and the tax rate in the area is 7%, what was the pre-tax subtotal? Why do think Krakauer takes the time describe all of these adventurers stories? Does their stories make you more sympathetic or less sympathetic to MCCandlesss story? Explain. 1. Write a generic method that compares its 2 arguments using the equals method and returns true if they are equal and false otherwise. Ensure that the name of your method includes your last name. find out the area and perimeter of circle of radius 7cm A set of parents started a savings account for their newborn child. After 7 years, thechild's account had 900 dollars. The balance in the account continues to grow by afactor of 5 in value every 7 years. Let n be the number of 7-year periods since theaccount was started.Which function, f(n), represents the value of the savings account? Five ninths of what is equal to 30? 54 15 35 45