8th Gr. Physical Science Final REVIEW

the "stuff" things are made of

• matter

• factors

• Scientific Method

• Chemical Change

Tags

NGSS.MS-PS1-1

Matter is anything that has and takes up space.

• Mass
• Volume

• Density

• Weight

Tags

NGSS.MS-PS1-5

Matter can change through physical and chemical changes, BUT ... matter is CONSERVED.

• COLUMNS

• FORM
• ROWS

• SOLIDS

Tags

NGSS.MS-PS1-5

Mass is neither created nor destroyed during chemical and physical changes. This concept is called . . .

• The Law of Concentration

• The Law of Equality

• The Law of Experiments

• The Law of Conservation of Mass

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A change in size, shape, or state of matter

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-4

A physical change is . . .

• usually reversible

• NEVER reversible

Tags

NGSS.MS-PS1-4

A change where one or more NEW substances is formed

• PHYSICAL Change

• CHEMICAL Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A CHEMICAL CHANGE usually gives off an , or there is a change in COLOR, or a GAS is being formed.

• GRAM

• MASS

• SOLID

• ODOR

Tags

NGSS.MS-PS1-2

A CHEMICAL Change is . . .

• REVERSIBLE

• DIFFICULT to REVERSE

A glass shattering is an example of a . . .

• CHEMICAL CHANGE

• PHYSICAL CHANGE