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7 Cards in this Set

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  • Back
What is a hypothesis?
A hypothesis is an explanation that is based on observations and that can be tested.
What is a molecule?
Two or more atoms combined in a definite ratio.
What is Mass?
Mass is a measure of the amount of matter in an object.
What is weight?
Weight is a measure of the gravitational force exerted on an object.
What is a homogeneous mixture?
Something that has a uniform structure
What is a heterogeneous mixture?
Composed of dissimilar components.
What is a compound?
Two or more elements chemically joined toghether