Chapter 12 Chemistry Activity

Question 1

This term means multiples of 10: _____?

Accepted Answer

Logarithm

Question 2

___ agents release oxygen; while ___ agents add hydrogen.

Accepted Answer

Oxidizing; Reducing

Question 3

Without loss of identity the simplest form of matter can't be broken. These are known as ____

Accepted Answer

Elements

Question 4

What are the positive (____) and negative (____) charged ions?

Accepted Answer

Anion and Cation

Question 5

On the pH scale, anything below 7 is ____, anything above 7 is ______.

Accepted Answer

Acidic, alkaline

Question 6

A ___ is a physical mixture of two or more substances and what two parts does a solution have?

Accepted Answer

Solution; solute and solvent

Question 7

_____is the science that deals with the science and properties of matter.

Accepted Answer

Chemistry

Question 8

Separation of atom(s) or molecule(s) into two other ions, positive or negative, is known as?

Accepted Answer

Ionization

Question 9

Rapid oxidation of a substance by production of heat is known as _____?

Accepted Answer

Combustion

Question 10

The measure of acidity and alkalinity of a substance, that a range form 0 to 14, is ____?

Accepted Answer

The pH scale

Question 11

Atoms are the basic unit of matter. What are the three subatomic parts that make up an atom?

Accepted Answer

Electrons, Protons, Neutrons

Question 12

A sweety, oily, and colorless substances that's a common chemical in the salon is ____.

Accepted Answer

Glycerin

Questions 12