Matter Study Guide

What is a substance made of 2 or more elements chemically combined?

• element

• compound

• reaction

• diatomic

Organize these options into the right categories

Groups:

(a) Physical Change

,

(b) Chemical Change

• rusting of a fishing pole

• inflating a tire

• burning popcorn

• boiling water

Which of the following are true about a characteristic property? (Select all that apply)

• • boiling point is a characteristic property

• • density is a characteristic property

• • it is a property that helps identify a substance

• • mass is a characteristic property

Label the parts of the chart

a

b

c

d

e

f

g

matter

mixture

element

substance

homogeneous

heterogeneous

compound

Match the following words with the correct picture.

• melting

• 
• deposition

• 
• condensation

• 
• sublimation

• 

What is salt?

• element

• compound

• heterogeneous mixture

• homogeneous mixture

Model X and model Y both represent particles of the same substance.

 

Which would best describe a third model that would represent particles of the same substance in a state of matter not represented by model X or model Y?​​​​​​​

• 
• 
• 

When two or more substances are physically combined, the result is a(n) _______________.

• • chemical change

• • element

• • compound

• • mixture

Which model best represents a change that results from adding thermal energy to a substance in a jar?

• a

• b

• c

• d

A piece of wood that measures 3 cm by 6 cm by 4 cm has a mass of 80g. What is the density of the wood?

• 1.1 g/mL

• 6.15 g/mL

• 5, 760 g/mL

• 8 g/mL