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Gen Chem SI Session 3A

Horizontales
Group 17 on the periodic table
An atom or molecule with a net electrical charge
A subatomic particle with positive charge
Total number of neutrons + protons
Molecules composed of only two atoms
Total calculated mass of a compound
The number of protons in an atom
Subatomic particle with neutral charge
An atom or molecule with a net positive charge
Verticales
An atom or molecule with a net negative charge
Vertical columns on the periodic table
Group 18 on the Periodic Table
Elements with the same number of protons but different number of neutrons
6.02214150x10^23 (used for converting with moles)
Horizontal rows on the periodic table
Mass of an individual atom
A subatomic particle with negative charge