Windes Chemical Changes

When a flare is lit, what is given off?

• water
• air
• water vapor
• light

In a chemical change, what happens to the substance?

• it changes shape
• it changes chemically
• it freezes
• it melts

All matter is made of what?

• water
• elements
• cells
• air

Which is an example of a chemical change?

• glass breaking
• water freezing
• evaporation
• paper burning

When iron rusts, it turns orange.  The clue to this chemical change is? 

• color change
• temperature change
• physical change
• nothing

Burning wood gives off what in a chemical change?

• heat
• gas
• snow
• nothing

Which is an example of a physical change? 

• tearing up paper
• a glow stick
• burning paper
• a campfire

When an egg is fried, what type of change occurs?

• a physical change 
• a tiny change
• a chemical change
• no change

Which of these is an element? 

• oil
• gold
• wood
• plastic

True or false, chemical changes produce new kinds of matter,
but physical changes do not.  

• TRUE
• FALSE