Reversible or Irreversible
What's the Matter?
Help! I'm Melting or Freezing
Properties Matter!
Leftovers YUM!
100

irreversible

100


liquid 

100

You add heat to an ice cube and it becomes what state of matter? 

liquid

100

Imagine that you are building a dog house for outside. Would you want it to absorb water or not?

NOT 

100

You are building a doghouse. You want your dog to be able to go in an out by itself. Would you want the door to be flexible or not? 


flexible 

200

irreversible 

200


solid

200

You make a nice glass of lemonade but leave it out in the sun how can you make it cold again. 

Put in more ice or put it in the refrigerator. 

200

All of these objects share what property :


Shape

200

Float or Sink? 


Sink

300

reversible 

300


liquid

300

At what temperature will water freeze? 

32 degrees Fahrenheit  

300

This pencil is an example of what property of matter?

flexible 

300

Everything is made up of this, takes of space and has volume...even YOU! 

matter 

400

irreversible 

400

The air we breath.

gas

400

To change water from a liquid to a solid I need to ______it? 

freeze

400

Float or Sink? 


float

400

The molecules are tightly packed and it has its own shape. 

solid 

500

reversible 

500


solid

500

To make the crayons melt I needed to_______them. 

heat

500

The words rough, smooth, soft, and hard are all ways to describe the ________of an object. 

texture 

500

Can you build this: 

yes

M
e
n
u