iGCSE Chemistry Revision

Which form of matter has a definite shape like this picture?

• liquid
• solid
• gas
• clay

Tags

NGSS.5-PS1-3

Which form of matter take the shape of a container like this juice?

• liquid
• solid
• glass
• gas

Which form of matter fills the space like it does in the balloon?

• liquid

• string

• solid

• gas

Tags

NGSS.MS-PS1-4

What is happening when my ice cream changes from a solid to a liquid?

• freezing
• melting
• burning
• evaporation

Tags

NGSS.MS-PS1-4

Things that take up space are called?

• Toys
• Liquids
• Matter
• Space

How do you change a solid chocolate bar to liquid chocolate?

• By freezing it
• heat energy
• light energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The steam coming off the pot of boiling water is an example of....

• a solid becoming a liquid
• a liquid becoming a solid
• a liquid becoming a gas
• a gas becoming a liquid

Tags

NGSS.MS-PS1-4

Which state of matter does ice start as (before you cool it)?

• liquid
• solid
• gas

Tags

NGSS.MS-PS1-4

On a hot summer day chocolate candy can melt in your pocket.  How can you get the chocolate to return to a solid?

• add heat
• leave it in your pocket
• cool it in the refrigerator
• leave it outside

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

True or False: Matter can changes states by adding heat or cooling.

• True
• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4