Question

Which one is the best description of a chemical reaction?

A.
mixing two substances

B.
the combustion of a substance

C.
forming or breaking bonds

D.
the decomposition of particles

Answer 1

Excuse me but i am going to answer your question with another question.. What happens during a chemical reaction? Which one do you think happens during a chemical reaction?

Answer 2

c

Answer 3

Correct....

Answer 4

@Teddyiswatshecallsme Which of the following materials is not part of every chemical reaction?

A.
reactants

B.
products

C.
gases

D.
energy

Answer 5

A. Would be mixtures... And i can't think of what the others would be but C is most likely the answer....

Answer 6

C. Gases.....

Answer 7

@Teddyiswatshecallsme Which one is a true statement about exothermic reactions?

A.
Energy from an outside source is continuously being added.

B.
The reaction container always feels cold.

C.
The reactants have more heat energy than the products.

D.
More heat is given off than is put into the reaction.

Answer 8

D. More heat is given off than is put into the reaction

Answer 9

@Teddyiswatshecallsme What is the term for a solid that forms when two liquids are mixed together?

A.
a reactant

B.
an energy source

C.
a precipitate

D.
a solute

Answer 10

hey are you their

Answer 11

C. A precipitate...

Answer 12

you get a 100% thank you

Answer 13

bye please fan

Answer 14

you are welcome.

Answer 15

Like a boss, Teddy. Like a boss.

Answer 16

You know it!

Answer 17

Are you in K12?

Answer 18

No.