Midterm Review Crossword Puzzle

The amount of matter in an object.
The arrangement of elements based on their atomic features.
A mixture with the same composition throughout.
The three states of matter
The kind of bonding in which valence electrons are traded between atoms.
The center of an atom, about which everything is centered.
A positively charged sub-atom
A negatively charged sub-atom
A sub-atomic particle without an electrical charge.
The amount of space exposed to a chemical reaction.
A chemical capable of dissolving other elements.
An element that can be dissolved by another element.
A bond that involves the sharing of electron pairs between atoms.
An element or circumstance that prevents a normal reaction.
The point at which an element can no longer be dissolved into another.
The ration of mass to area, measured through displacement.
The type of reaction during which heat is absorbed.
The kind of reaction during which heat is given off.
The kind of mixture in which particles are visible suspended in an element
A change during which a new chemical is created
The point at which a substance begins to melt.
Elements whose particles can only appear stable in pairs.
The point at which a mixture is not saturated but contains the maximum ratio of substance.s
The point in the water cycle during which water begins to form into denser particles.
The end result of a chemical reaction.