Vocabulary
Physical Change
Chemical Change
Matter
Properties
100

Anything that has mass (weight) and takes up space.

What is MATTER?

100

Which of the following is not an example of a physical change?

boiling water 

melting ice

frying an egg

shredding paper

Frying an egg

100

Is rust an example of a chemical change?

What is YES? You cannot change rust back into the metal is was before; therefore, it is a chemical change.

100
True or False. If you know the weight of a portion of an object than you CANNOT determine the weight of the whole object?
What is FALSE?
100
You use these to help you identify the physical properties.
What are YOUR SENSES?
200

These are the characteristics of an object and you use your senses to identify them.

What are PHYSICAL PROPERTIES?

200

Is Alka-Seltzer and water an example of a physical change?

What is NO? When you mix Alka-Seltzer and water, bubbles form, which indicates a chemical change as taken place.

200

Name TWO (2) primary indicators of a chemical change.

What is change in temperature change and release of gases?

200

List five (5) forms of matter.

What are SOLID, SEMI-SOLID, LIQUID, GAS, AND PLASMA?

200
Name 2 physical properties of ice.
What are cold, hard, solid, wet, etc.?
300
Type of change where a new substance is created.
What is a CHEMICAL CHANGE?
300

The amount of energy required to change the state of water from a liquid to a gas is __________.

100 degrees Celsius

300

Which of the following is not an example of a chemical change?

lighting a candle 

rocket propelling into space

mixing alcohol and acid 

mixing NaCl and water

Mixing NaCl and water

300
These molecules can move freely and will take the shape of any container you put them in.
What is a LIQUID?
300
Name 2 physical properties of water.
What is liquid, wet, odorless, etc.
400

An iceberg melting in the middle of the ocean is an example of this form of change.

What is a PHYSICAL CHANGE?

400

A 0 degrees Celsius, what is the physical state of water?

SOLID

400
True or False. Turning peanuts to peanut butter is an chemical change.
What is FALSE? To make peanut butter, you grind up roasted peanuts, so nothing new is being created.
400
These molecules move rapidly and freely whereever there is open space.
What is a GAS?
400
Explain how iron fillings and sand can be separated using physical properties.
What is iron is magnetic and sand is not, so you can use a magnetic wand to separate the two substances?
500

This type of matter keeps has a volume without a definite shape.

What is a LIQUID?

500

CHALLENGE (not a quiz question): During the process of sublimation, describe the state change

GAS TO SOLID

500

CHALLENGE (not a quiz question) Explain how a rocket launch is an example of a chemical change.

What is the fuel combines with another chemcial to produce large volumes of a hot gas that propel the rocket into space?

500

Identify 1 example of a gas that represents a mixture

WHAT IS AIR?

500

CHALLENGE (not on quiz). We can separate salt and water using physical properties. What do we call this process of separating substances based upon their relative densities?

What is FILTRATION

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