Unit 1 Lesson 2

Question 1

Physical Property

Answer 1

A characteristic of a substance that can be observed and measured without changing the identity of the substance
Examples: color, shape, size, and texture

Question 2

Examples of physical properties

Answer 2

Mass……..Volume……….Density
State (solid, liquid, or gas)
Conductivity
Solubility
Malleability
Luster
Magnetic attraction
Melting point
Boiling point

Question 3

Solubility

Malleability

Answer 3

The ability of a substance to dissolve in another substance

The ability of a substance to be rolled or pounded into various shapes

Question 4

Melting point

Boiling point

Answer 4

The temperature at which something changes from solid to liquid

The temperature at which something changes from a liquid to a gas

Question 5

Chemical Property

Answer 5

Describes the ability of a substance to change into a new substance with different properties

Question 6

Examples of chemical properties

Answer 6

Flammability
The ability to rust or tarnish
The ability to ripen
Reactivity

Question 7

Reactivity

Flammability

Answer 7

The ability of a substance to interact with another substance and form a new substance

The ability of a substance to burn

Question 8

Characteristic Properties

Answer 8

Properties unique to a substance