matter
mixture or solution?
physical, chemical?
vocabulary
soluble or insoluble in water?
100
What is the smallest unit of an element?
atom
100
juice
solution
100
cutting paper
physical change
100
two or more substances that can be physically separated
mixture
100
salt
soluble
200

What is the small number in a chemical formula called? (H2O)

Subscript

200
raisins and peanuts
mixture
200
burning wood
chemical change
200
a type of mixture in which two or more substances are evenly distributed
solution
200
rocks
insoluble
300
What is made when atoms join together?
molecule
300
sugar and water
solution
300

rust

chemical change

300
an event that greatly alters the nucleus of an atom
nuclear change
300
oil
insoluble
400

What are the letters called that represent an element? (Oxygen = O)

Chemical Symbol

400
a salad
mixture
400
cooking an egg
chemical change
400
the ability to burn
combustibility
400
sugar
soluble
500
What is the force that holds the atoms together within a molecule?
chemical bond
500
coffee and creamer
solution
500

ice melting

physical change

500
a characteristic that describes when or how a substance will interact with other substances
chemical property
500
milk
soluble
M
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