Physical/Chamical Changes/Properties (Jason O'Dell)

Which one below is not a pice of evedence that a chemical chanfe has taken place or occur?

• Color change

• State of mater change

• tempature change

• precipitate formation

• Gas formation

Tags

NGSS.MS-PS1-2

Physical and chemical changes affect the ______ of different substances.

• Properties

• change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

What type of change does not change the composition of a substance?

• Physical changes

• Physical

• Chemical

• Chemical change

Tags

NGSS.MS-PS1-4

What type of change results in the formation “creation” of one or more new substances?

• Chemical change

• Physical changes

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What type of change is easy to reverse or change back?

• Physical change

• Chemical change

Tags

NGSS.MS-PS1-4

What type of change is not easy to reverse or change back?

• Chemical change

• Physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

List the two pieces of evidence that a physical change has taken place or occurred.

• Shapes Chanfes

• Size or shape changes

• Size changes

• States of matter

What happens to the composition of matter, when it changes from one state of matter to another?

• Stays the same

• Does not Stay the same

Tags

NGSS.MS-PS1-4

A solid change to liquid due to increasing heat is called ____.

• boiling

• melting

• freezing

• Skip

Tags

NGSS.MS-PS1-4

A liquid change to solid due to decreasing heat is called ____.

• Freezing

• Melting

Tags

NGSS.MS-PS1-4