Midterm 1 Flashcards
1
Q
Atoms contain:
A
Nuclei with proton + and neutrons with elections - on outside
2
Q
Elements
A
cannot be broken down to smaller elements
3
Q
Compounds
A
2 or more different elements combined in fixed ratios
4
Q
Atomic Number
A
tells # of protons
5
Q
Electron Potential Energies
A
a. more energy further away
b. can be at only certain averages