WorksheetsPhysical and Chemical Changes and Properties
Total questions: 25
Worksheet time: 29mins
Fireworks exploding
A property that can be observed WITHOUT changing the chemical composition of an object
chemical property
physical property
A property that can only be observed when a substance reacts or does not react with another substance
chemical property
physical property
Density (mass per unit volume): Chemical or Physical Property
Luster (how shiny): Chemical or Physical Property
When a snowman melts in the sun, this is an example of a
physical property
physical change
chemical property
chemical change
The change that makes a substance that wasn't there before is a
chemical change
physical change
Is milk going sour a physical or chemical change?
Physical
Chemical
A physical change...
changes the physical properties of an object, but does not create a new substance.
creates a new substance and cannot be undone.
What are the three states of matter?
Solid
Pretzel
Phone
Liquid
Gas
Matter is made up of tiny particles called ...
minerals
cells
molecules
atoms
