PLEASE HELP: What are the reactants?

Answer:

Well you can not serve it because it is a slow cooker it cooks slow and the refrigerator uses power.Stove tops use power too, I wouldn't feed it to the dog because it whatever you made could possibly make the dog sick and throwing it away is a waste of money. Out of all of those explanations choose the best one. Which ever one you pick whether right or wrong, think about it.

Explanation:

Answer:

Ecosystem Energy Flow Nearly all of the energy that drives ecosystems ultimately comes from the sun. Solar energy, which is an abiotic factor, by the way, enters the ecosystem through the process of photosynthesis. You can learn more than you want to know about this process in the unit on photosynthesis.

Explanation:

Answer:

The answer is B

Explanation:

B is your answer hopes this helps you

Answer:

See explanation

Explanation:

While it is true that there are only about 90 naturally occurring elements, these elements are capable of combining with each other to form millions of substances.

Most of the substances that we see around us today result from a combination of one or more of these naturally occurring elements.

Let us look at three examples;

The carbohydrate in food is composed of carbon, hydrogen and oxygen

The stainless steel materials we use are composed of iron, carbon and other trace elements

Glass is made up of silicon, oxygen and other elements

Only 90 naturally occurring elements capable of combining with each other to form millions of substances.

Compounds:

When two or more elements combine in a certain ratio to form a molecule.

For example-

Water is made up of two hydrogen and one Oxygen ration is 2:1.

If hydrogen and Oxygen combine inn 2:2, they for Hydrogen peroxide.

Water gives life and Hydrogen peroxide can kill a person.

Other examples are,

Therefore, only 90 naturally occurring elements capable of combining with each other to form millions of substances.

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Answer:

srry i just need pts

Explanation:

Answer:

The third one is the correct answer

Explanation:

Answer:

A certificate of achievement is a recognition of progress or completion given out by a variety of institutions, including employers, primary schools, secondary schools and institutions of higher learning.

Answer:

large crystals

coarse texture

evidence of slow cooling

Answer:

CO3-+2H----->H2O+CO2

Explanation:

Answer:

William Shakespeare (bapt. 26 April 1564 – 23 April 1616)[a] was an English playwright, poet, and actor, widely regarded as the greatest writer in the English language and the world's greatest dramatist.[2][3][4] He is often called England's national poet and the "Bard of Avon" (or simply "the Bard").[5][b] His extant works, including collaborations, consist of some 39 plays,[c] 154 sonnets, two long narrative poems, and a few other verses, some of uncertain authorship. His plays have been translated into every major living language and are performed more often than those of any other playwright.[7] They also continue to be studied and reinterpreted.

Shakespeare was born and raised in Stratford-upon-Avon, Warwickshire. At the age of 18, he married Anne Hathaway, with whom he had three children: Susanna and twins Hamnet and Judith. Sometime between 1585 and 1592, he began a successful career in London as an actor, writer, and part-owner of a playing company called the Lord Chamberlain's Men, later known as the

Answer:

B: Breaks down food into molecules the body can use.

Explanation:

This is because the digestive system digests food + takes the nutrients from the food you eat. :)

Answer:

PULLEY

Explanation:

A pulley is an example of a simple type of machine. It is either a wooden or a metallic disc which can rotate about a horizontal axis passing through its centre. It has a grooved rim along which a rope or chain can slide. It is generally mounted in a frame work called a block.

Answer:

The Answer is (C)

Explanation:

Reasons are when anything cools or condenses it tends to be more solid, and solids don't move.

Loss of energy and decreased freedom of particle motion describes the changes that take place when a gas condenses. The correct option is option C.

The phases of matter, such as liquid, solid, and gas, are its states, yet even in distinct phases, matter can still be in the same condition. Liquid mixes, for instance, can have several phases, including an oil phase as well as an aqueous phase.

On a phase diagram, equilibrium states may also be referred to as phases. Because the characteristics that define the phase include the structure of matter as well as elements like temperature and pressure, when the word "phase" is employed in this context, it is frequently used synonymously with a state of matter. Loss of energy and decreased freedom of particle motion describes the changes that take place when a gas condenses.

Therefore, the correct option is option C.

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Answer:

C.visible light rays is answee

Answer:

A. Electrons all have approximately the same energy.

C. Electrons move freely among atoms (delocalized).

Next Question:

B. Electrons move among orbitals of different energies.

C. Electrons move freely among atoms (delocalized).

Explanation:

Electron sea model

Metallic Band theory

Conclusively, we can say Electron sea model

Metallic Band theory

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Answer: it is 15

Explanation: i've done it before

Answer:

depends, if you figure out how to use a mammal or a synthetic body system to turn the food into energy and then convert that energy to heat energy only then yes, you could. but i dont think that's a thing that humans have figured out yet(although i believe its completely possible albeit very inefficient seeing as that's taking a hell of alot of energy and turning it into a more dispersible energy as well as an expirable energy source (such as in the matrix, they use humans as batteries and feed each other the remains of the former human batteries.(either that or they repurpose the remains into new humans)) but in any case its not very efficient.

Answer:

sodium hydroxide

Explanation:

i think sodium hydroxide

Answer:

srry need pts

Explanation:

Answer:

1-1) NaHCO3 + CH3COOH --> NaCH3COO + H2O + CO2

1-2) 0.5 mole of CO2

2-1) 2C4H10 + 13O2 --> 8CO2 + 10H2O

2-2) 4 mol CO2

Explanation:

Question 1

NaHCO3 + CH3COOH --> NaCH3COO + H2O + CO2

To balance the equation, count the number of atoms on both sides of the equation

(1 Na, 1+3+1H, 1+1+1C, 3+2Oxygen) --> (1 Na, 1+1+1C, 3+2H, 2+1+2Oxygen)

Combining the pluses will give you the following

(1 Na, 5H, 3C, 5Oxygen) --> (1 Na, 3C, 5H, 5Oxygen)

Both sides are the same, therefore the chemical equation is balanced (originally).

From the equation, we can see that 1 mole of NaHCO3 produces 1 mole of CO2.

So that means 0.5 mole of NaHCO3 would produce 0.5 mole of CO2.

Question 2

C4H10 + O2 --> CO2 + H2O

Again, count the number of atoms on both sides of the equation

(4C, 10H, 2O) --> (1C, 2H, 3O)     This time left does not equal right side

You now need to find factors that can make both sides equal.

C4H10 + O2 --> 4CO2 + H2O    Now the C is balanced, let's recount

(4C, 10H, 2Oxygen) --> (4C, 8+1Oxygen, 2H)      H&O is still not balanced

C4H10 + O2 --> 4CO2 + 5H2O    Now the H is balanced, let's recount

(4C, 10H, 2Oxygen) --> (4C, 8+5Oxygen, 10H)      O is still not balanced

C4H10 + (13/2)O2 --> 4CO2 + 5H2O    Now the O is balanced

(4C, 10H, 13Oxygen) --> (4C, 13Oxygen, 10H)

But because 13/2 is a fraction, we want to eliminate that by multiplying every reactant and product by 2 (the denominator).

2C4H10 + 13O2 --> 8CO2 + 10H2O    Now it's completely balanced!

(8C, 20H, 28Oxygen) --> (8C, 28Oxygen, 20H)     Yayy! It's balanced.

Now, 2 mol C4H10 produces 8 mol CO2.

So 1 mol C4H10 produces 4 mol CO2.

Answer:

42.875cm³ ; 422.73 cm³

Explanation:

Given that:

Volume of a cube (V) = a³

a = 3.5cm

V of a cube = (3.5cm)^3

Volume of a cube = 3.5cm * 3.5cm * 3.5cm

Volume of a cube = 42.875cm³

Volume of a Sphere, V = 4πR²

V = 4 * π * 5.8²

V = 4 * π * 33.64

V = 422.73270

V = 422.73 cm³

Answer: They can be apllied to the senario he can pettition or he can use bigger bags those are just a couple of ideas.

Answer:

1.78 g/L

Explanation:

Answer:

Density rectangular block = 7.47 (Approx) gm/cm³

Explanation:

Given:

Length = 8.335 cm

Width = 1.02 cm

Height = 0.982 cm

Mass = 62.3538 gm

Find:

Density rectangular block

Computation:

Volume of block = lbh

Volume of block = (8.335)(1.02)(0.982)

Volume of block = 8.3486 cm³

Density = Mass / Volume

Density rectangular block = 62.3538 / 8.3486

Density rectangular block = 7.47 (Approx) gm/cm³

Answer:

bleaching powder is actually a mixture of calcium chloride, calcium hydroxide and calcium hypochlorite. hence it is not a single salt. It is not completely soluble in water as it composed of heavy calcium salts, which are known to be insoluble in water.

Answer:

It does disolve

Explanation:

It depends on how much bleaching powder you're trying to dissolve in water

aba warmatebebi testis paxusebze :()

Answer:

no sense to dime

Explanation:

685(858)

Answer:

Electron= 17

Proton= 17

Neutron= 35 -17

=18