Ch 5 nail chemistry

Question 1

COHNS stands for?

Accepted Answer

Carbon oxygen hydrogen nitrogen and sulfur

Question 2

what is a substance that controls the speed at which the chemical reaction occurs?

Accepted Answer

Cataylst

Question 3

A substance that controls the speed of a chemical reaction is called?

Accepted Answer

Cataylst

Question 4

What occurs when the substances of two or more molecules interact and undergo a chemical change

Accepted Answer

Chemical change

Question 5

The smallest possible unit of an element is called?

Accepted Answer

Atom

Question 6

What scientific term is used describe anything that takes up space?

Accepted Answer

Matter

Question 7

All of the following are elements found in keratin EXCEPT?

Accepted Answer

Monomer

Question 8

What is matter with dense weight, volume, and shape?

Accepted Answer

Solid

Question 9

Which compound causes the start of a chemical reaction when exposed to light?

Accepted Answer

Photo initiator

Question 10

What is the study of matter?

Accepted Answer

Chemistry

Question 11

Which are chemicals that prevent the product from polymerizing, or hardening to soon?

Accepted Answer

Inhibitors

Question 12

Ice melting in a puddle on the ground is an example of what kind of change?

Accepted Answer

Physical

Question 13

What are fundamental substances that can not be broken down into smaller substances?

Accepted Answer

Elements

Question 14

What is matter with definite weight and volume, but no shape?

Accepted Answer

Liquids

Question 15

the most widely used solvent in the nail industry is?

Accepted Answer

Acetone

Questions 15