Review- Matter-Science Grade 8

Analyze each of the following sentences. Choose the word inside the parenthesis that makes the statement incorrect or select ALL, if there is no error at all. Choose the correct answer.

(Matter) is anything that has (mass) and takes up (space).

• space

• Matter

• ALL

• mass

Analyze each of the following sentences. Choose the word inside the parenthesis that makes the statement incorrect or select ALL, if there is no error at all. Choose the correct answer.

(Element) is a (substance) composed (two) kinds of atom

• ALL

• Element

• substance

• two

Tags

NGSS.MS-PS1-1

Analyze the given pairs of relationships. Select from the given choices below which correctly described the given pairs. Choose the correct answer.

Solid: tightly packed

Plasma: composed of electrical charge

• Both pairs are matched

• Both pairs are mismatched

• One of the pairs is mismatched

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Analyze the given pairs of relationships. Select from the given choices below which correctly described the given pairs. Choose the correct answer.

Homogeneous: components are uniformly distributed

Heterogeneous: components are not uniformly distributed

• Both pairs are matched

• Both pairs are mismatched

• One of the pairs is mismatched

Identify the two elements when combined will form the given compound.

Carbon dioxide

Tags

NGSS.MS-PS1-1

Identify the two elements when combined will form the given compound.

Sodium Chloride

Tags

NGSS.MS-PS1-1

Identify the molecules in the given picture

Tags

NGSS.MS-PS1-1

Identify the molecules in the given picture

Identify the molecules in the given picture

Tags

NGSS.MS-PS1-1

Identify the molecules in the given picture

Tags

NGSS.MS-PS1-1