How can we help?

You can also find more resources in our Help Center.

10 terms

first ten module #5

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