Changes in matter

Which is a change of water from liquid to gas?

• evaporation
• freezing
• melting

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is melting?

• when something changes from a liquid to a gas
• when something changes from a solid to a liquid
• when something changes from a liquid to a solid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which is a gas?

• milk
• rock
• steam

Tags

NGSS.MS-PS1-4

What is freezing?

• when something changes from solid to liquid
• when something changes from liquid to solid
• when something changes from gas to liquid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is flexibility?

• how warm or cold an object is
• how much an object bends
• how an object feels

Sam cooks butter in a pot.  He boils water in a different pot.  How does heating change the materials?

• The  butter will evaporate.  The water will evaporate
• The butter will melt.  The water will evaporate
• The butter will melt.  The water will melt.

Tags

NGSS.MS-PS1-4

Tina places a plastic bag, a cup of water, and a piece of wood in the FREEZER.  Which object will changes states?

• the plastic bag
• the water
• the piece of wood

Tags

NGSS.MS-PS1-4

How are melting and evaporation alike?

• both must start with a solid
• both happen when heat is added
• both happen when heat is taken away

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Matter that has its own shape is what?

• gas
• liquid
• solid

_______ takes up space and has mass.

• matter
• mass
• state