Show:
Physical Property
Chemical
Properties and Changes
Physical Changes
Chemical or Physical Changes
Miscellaneous
100

Define: physical change

A change in the physical property of matter that can be measured without changing the composition of an object.

100

Any characteristic that gives a substance the ability to undergo a change that results in a new substance

What is a chemical change?

100
Can a physical change easily be reversed?
Yes
100
Frying an egg is a physical or chemical change?
Chemical change
100

7X6=

What is 42

200
Name TWO physical properties

color, density, hardness, shape, mass, melting and boiling points

200

DOUBLE POINTS!


What chemical changes were observed in our experiment when mixing vinegar and baking soda and the ballon inflated? Bonus points: what was the new substance that was created?

Change in temperature, bubbling or fizzing, production of a new substance, a gas (specifically carbon dioxide)

200

What is the most common physical change?

A change in state of matter (water changing from solid, to liquid, to gas)

200
Wood rotting is an example of a...
Chemical change
200

The first name of your Science Teacher? 

What is Amanda

300

DOUBLE POINTS!


These are the 3 states of matter

What are solid, liquid, and gas?

300
What substance is formed when metal reacts with oxygen and water?
Rust
300

When wood meets too much heat it does what?

burn

300
Mowing the lawn is an example of a...
Physical change
300

Name the 5 Great Lakes? 

What are Huron, Ontario, Michigan, Erie and Superior

400
The physical state of matter depends on it's...
Temperature
400

Anna's Dad cleans the house with homemade cleaning liquids. One day, she was watching him. He mixed vinegar with baking soda in a container. The mixture started to create foam and bubble! What did this chemical change produce?

It produced a gas

400

What happens to a liquid when it reaches 0 degrees Celsius (32 degrees Fahrenheit)?

The temperature at which water changes to a solid (ice)

400

DOUBLE POINTS!


What is an example of a chemical change?

An apple turning brown, rust, burning something, tarnishing, etc.

400

Name 2 jobs that I have had other than teaching

What are (Cake Decorator, Subway Employee, American Eagle, Coldstone Creamery, Allburn Florists)

500

What is the temperature at which water boils?

212 degrees Fahrenheit

500

Name TWO different indicators of a chemical change.

Color change, temperature change, creation of a new substance, production of a gas, producing an odor, etc.

500

True or False: A chemical change is irreversible. 

True (fruit rotting, wood burning etc.)

500

cracking eggs and mixing them in a bowl is a...

Physical change

500

Mystery

Challenge (Pick 1)

Win a Blinking contest with Ms. Johnson

or

Win Rock Paper Scissors with Ms. Johnson