5th Science Matter Test

Which of the following indicate that a chemical reaction has occurred?

• the formation of gas bubbles

• a change in color

• an odor

• all of these

Tags

NGSS.MS-PS1-2

The particles that make up gases are (a)   .

How are reflectivity and solubility related?

• they are both physical properties of matter

• they are both chemical properties of matter

• they are not related

• they both tell me what substance something is

Tags

NGSS.MS-PS4-2

If I pour 350mL of one substance and 430mL of another substance in the same beaker and a chemical reaction occurs, which equation explains the total mass of the combined substances?

• 430mL-350mL = 80 mL

• 350mL x 430mL = 780mL

• 350mL + 430mL = 780mL

• 780mL-430mL = 350mL

Tags

NGSS.MS-PS1-5

A _________ property is a characteristic that can be observed and measured without changing the material.

• physical

• chemical

• smell

• see

Tags

NGSS.MS-PS1-4

A ____ produces new matter with new and different properties.

• physical change

• chemical property

• physical property

• chemical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The ability to burn is an example of a physical property.

• true

• false

______ is a physical property that describes how light reflects off an object.

• solubility

• reflectivity

• magnetism

• conductivity

Tags

NGSS.MS-PS4-2

The amount of space an object takes up is its _____.

• matter

• mass

• volume

• property

A boiled egg in its shell weighs __________ a raw egg in its shell.

• more than

• less than

• the same as