8 Science SSHIPS - Physical and Chemical Changes

In Chemistry, what are the two kinds of changes?

• Phase Changes

• Physical Changes

• Bonding Changes

• Chemical Changes

Tags

NGSS.MS-PS1-5

What is a physical change?

Explain how ice melting is a physical change.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Mixing sugar and water is a ​ (a)   . The sugar and water ​​ (b)   combine together to make a new substance. They are still just ​sugar and water, they ​ (c)  

• physical change
• do not
• can be separated from eachother
• chemical change
• irreversible reaction
• permanently fused
• toxic mixture
• do
• cannot be separated from eachother

What is a chemical change?

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Chemical changes always form a...

(a)  

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Physical changes do not form new substances

• True

• False

Tags

NGSS.MS-PS1-4

Organize these options into the right categories

Groups:

(a) Physical Changes

,

(b) Chemical Changes

• may change the state of matter

• may change size or shape

• may release gas

• may make sound

• may produce odor

• always form a new substance

• may change colour

• may absorb or release heat

• usually cannot be undone

• do not form a new substance

• may produce light

• often can be undone

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4