Chemical and Physical Changes

Which number shows the particles as a gas?

• 1

• 2

• 3

Tags

NGSS.MS-PS1-4

Which number shows the particles as a solid?

• 1

• 2

• 3

Tags

NGSS.MS-PS1-1

Which number shows the particles as a liquid?

• 1

• 2

• 3

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Water vapor ____ into liquid water when temperatures drop below 100 C. Think of your cup of sweet tea at the family reunion.

• condenses

• solidifies

• freezes

Tags

NGSS.MS-PS1-4

What can separate magnetic pieces from non-magnetic pieces?

• magnet

• filter

• strainer

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

A particle made of one or more atoms

• molecule

• atom

• robot

Tags

NGSS.MS-PS1-1

Anything that takes up space is called _____.

• matter

• atoms

• muscles

Tags

NGSS.MS-PS1-1

Food that rots in the fridge is what type of change?

• chemical

• physical

Tags

NGSS.MS-PS1-2

NGSS.MS-LS1-7

When two substances are mixed together but their properties do not change they are called a

• mixture

• solution

• chemical change

Tags

NGSS.MS-PS1-2

When one substance reacts with another it is a ____ change.

• chemical

• physical

Tags

NGSS.MS-PS1-2