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General Science

Across
A hypothesis that has been tested with a significant amount of data.
Objects made by people, such as tools, weapons, containers, etc.
A systematic arrangement of data into groups based on criteria.
A measure of the amount of mass in an object per unit volume.
Two or more atoms linked together to make a substance with unique properties.
The variable or part of the experiment to which all others will be compared.
Down
An educated guess that attempts to explain an observation or answer a question.
The result when a substance is dissolved in another substance.
The science that studies how characteristics get passed from parents to offspring.
An ancient form of paper, made from a plant of the same name.
Smallest unit of life in creation.