Matter Summative Review - McGraw Hill

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

• formation of a gas

• an odor

• change of color

• all of these

Tags

NGSS.MS-PS1-2

The particles that make up gases are _____________.

• close together

• far apart

• don't move

• non-existent

You are performing an experiment combining two substances in a closed container. You first pour 350 mL of substance one followed by 430 mL of substance two. A chemical reaction occurs. Choose the equation below that would best explain the total mass of the combined substances. 

• 350 x 430 = 780 mL

• 430 - 350 = 80 mL

• 350 + 430 = 780 mL

• 330 + 450 = 780mL

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A ______ property is a characteristic that can be observed and measured.

• chemical

• physical

• chemical reaction

• physical reaction

A __ produces new matter with new and different properties.

• physical change

• physical property

• chemical change

• chemical property

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The ability to burn is an example of a chemical propery.

True or False?

• True

• False

Tags

NGSS.MS-PS1-5

_________ is a physcial property that describes how light reflects off of an object.

• solubility

• connectivity

• conduction

• reflectivity

Tags

NGSS.MS-PS4-2

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

• mass

• matter

• volume

• property

A boiled egg in its shell weighs ______ than a raw egg in its shell.

• more

• less

• the same

What would happen to the weight of an ice cube if it melted?

• it would weigh a little more

• it would weigh a lot less

• it would weigh a lot more

• it would weigh the same

Tags

NGSS.MS-PS1-5