WorksheetsQuiz 6.1: Chemical & Physical Changes
Total questions: 14
Worksheet time: 14mins
A change in which NEW substances are formed.
Chemical change
Physical change
could be either physical or chemical
need more information
An ice pack getting cold after you put it in the freezer for an hour is a
chemical Change
physical Change
Chewing food is a
physical change
chemical change
A teacher is demonstrating physical and chemical changes to her class. Which action should she use to demonstrate a chemical change?
cutting a piece of paper
folding a piece of paper
tearing a piece of paper
burning a piece of paper
What is an example of a chemical change that happens inside your body?
Food being broken down by acids in your stomach.
Food being broken down into small pieces by your teeth.
Food being moved to your stomach.
Water being absorbed inside your large intestine.
Water with red food coloring is mixed with water with blue food coloring and the result is a purple liquid. Is this a physical or chemical change?
Chemical
Physical
Two clear liquids are mixed and a cloudy white substance appears. Is this a chemical or physical change?
Chemical
Physical
