Biotech L02 Match

Set 1: Basic Chemistry and Atoms

Set 1 of 4
Compound
Matter
Element
Mass number
Valence electrons
Atomic number
Isotope
Anything that has mass and occupies space
The sum of protons and neutrons in an atom
A pure substance that cannot be broken down to other substances by chemical reactions
Outermost electrons that ultimately determine the chemical behavior of an atom
The number of protons in an atom
A substance consisting of two or more elements combined in a fixed ratio
Atoms of the same element that typically have different numbers of neutrons