1.1 Chemistry

Question 1

Chemists do what three fundamental things?

Answer 1

1. Make new types of matter; materials, substances, or combination of substances with desired properties.
2. Measure the properties of matter
3. Develop models that explain,and, or, predict the properties of matter.

Question 2

What are the two ways matter is classified?

Answer 2

1. Solid, liquid, gas. ( physical state)

2. Element, compound, mixture. (Composition)

Question 3

Matter

Answer 3

Is the physical material of the universe, anything that occupies space and has mass.

Question 4

Matter is made of what?

Answer 4

Comprised of substances known as elements.

Question 5

Molecules

Answer 5

Two or more atoms joined in specific shapes.

Question 6

Atoms

Answer 6

Infinitesimally small building blocks of matter. Smallest indivisible part of matter.

Question 7

Chemistry

Answer 7

Is the study of matter and the change it undergoes

Question 8

Physical states of matter?

Answer 8

Solid, liquid, gas

Question 9

What are the two kinds of pure substances?

Answer 9

1. Elements

2. compounds