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first ten module #5
The basic building blocks of matter
Anything that has mass and takes up space
An explanation or representation of something that cannot be seen
A collection of atoms that all have the same number of protons
Chemicals that result from atoms linking together
A change that effects the appearance but not the chemical makeup of a substance
A change that alters the makeup of the elements or molecules of a substance
One of three forms- solid, liquid, or gas- which every substance is capable of attaining.
a mixture in which one substance is dissolved in another
the substance in which the solute dissolves