These are the three subatomic particles that make up an atom
Protons, Neutrons, Electrons
Boron has this many protons
5
Helium is in this class
Non-Metal
There are this many groups on the periodic table
18
1, 53
HI
This is the charge of an electron
-1
Magnesium has this many protons
12
Boron is in this class
Metalloid
There are this many periods on the periodic table
7
6, 8, 74
COW
This is the charge of a neutron
0 (not charged)
Nickel has this many electrons
28
Sulfur is in this class
Non-Metal
Scandium is found in this period
4
4, 18
BEAR
This subatomic particle determines the atomic number
the number of protons
Lithium has this many neutrons
4
Calcium is this class of element
Metal
Europium is found in this period
6
16, 1, 18, 19
SHARK
These subatomic particles determine an element's atomic mass
protons + neutrons
Bismuth has this many neutrons
126
Tungsten is in this class
Metal
Cadmium is found in this group
12
5, 57, 6, 19 - 45, 53, 102
BLACK-RHINO