title Flashcards
1
Q
How many electrous can fill each layer shell (onion skin)
A
2xn2
2
Q
Period (rows)
A
How many shells an outside the nucleons
3
Q
Groups (vertical)
A
Tell you how many electrout in outermost layer/ shell/ of atom
4
Q
Alkali metals
A
shiny malleable very reactire explode wlon exposed to water stored in inert gas or oil l electron an outerma shell
5
Q
Atomic number
A
number of protons + mnuclers and electrons an outer shell/ lower
6
Q
A.M.A ‘unified’
A
outomic mass unit or anifed. when the atlomis cadm ats mass is areraged at 1.67377x10 -24 gromp
7
Q
Zincing
A
propellors on boats cooted in zinc-parents corrosion
8
Q
Low of consecration mass
A
matter can neither be created nor olestroyed
9
Q
matter
A
3 states
solid liquid gas
10
Q
hydrogen
A
lightest gas known to mou explorer flammable colorless odor less
