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20 questions
Students observed a piece of iron change from shiny to rusty. What caused this change?
a chemical reaction
a heat reaction
a cold reaction
a physical reaction
Which is the best example of a new substance forming?
lighting a match
cutting a piece of paper
popping a balloon
hitting a nail with a hammer
Which is an example of a different substance being formed?
glass breaking
metal melting
water freezing
wood burning
Identify the change:
Glass breaking
Physical
Chemical
Identify the change:
Wood burning
Physical
Chemical
Bending metal
Physical Change
Chemical Change
Boiling Water
Physical Change
Chemical Change
Ice cream melting
Physical Change
Chemical Change
Dissolving Sugar
Physical Change
Chemical Change
Crumpling paper
Physical Change
Chemical Change
A Candle Burning
Physical Change
Chemical Change
Nail Rusting
Physical Change
Chemical Change
Bleaching Clothes
Physical Change
Chemical Change
Egg Cooking
Physical Change
Chemical Change
Ice melting
Physical Change
Chemical Change
Condensation on a glass
Physical Change
Chemical Change
A chemical change is a change in
an item's properties such as size, shape, density
an item that creates a new substance, releases light or heat
an item's sound
an item's look or state of matter
A physical change is a change
in an item's properties like its shape, size or density.
that creates a new substance or emits light or heat
that creates a smell
that cannot be undone
What is matter?
Anything that has mass and takes up space.
The amount of space that an object occupies or takes up
a physical combination of 2 or more substances
a change of matter in size, shape or state of matter without any change in identity.
What are the three states of matter?
solid, liquid and gas
physical change, chemical change, solution
solution, mixture, volume
qualitative data, quantitative data, beaker
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