Matter Properties and Change

Which of the following is an example of a chemical change?

• Breaking glass.

• Crumpling paper.

• Making popcorn.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following is an example of a physical property?

• How hard an object is

• How easily something burns

• How quickly something decays

The atoms that make up a solid have a ________ shape.

• fixed

• unfixed

A liquid has a definite volume but no definite __________.

Matter that has no definite shape or volume is known as a _______.

• solid

• liquid

• gas

What is the definition of matter?

Which is an example of a chemical property?

• How malleable an object is

• When heat can cause an object to combust

• The density of an object

Tags

NGSS.MS-PS1-1

A characteristic of matter that allows it to change to something new is __________.

• physical property

• physical change

• chemical property

• chemical change

Tags

NGSS.MS-PS1-2

In an experiment, a student adds baking soda to vinegar and observes that a large amout of gaseous carbon dioxide is released. What is the scientific reason for this change?

• Baking soda chemically changes when added to vinegar.

• Baking soda evaporates when added to vinegar

• Baking soda condenses when added to vinegar.

• Baking soda's atoms are destroyed when added to vinegar.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

the mass of the products of a chemical reaction _______ the mass of the reactants.

• is greater than

• is less than

• is the same as

• maybe more or less than

Tags

NGSS.MS-PS1-5