.
Carbon
Hydrogen
Oxygen
Silicon
Nuetrons
Protons
Electrons
Ions
Atomic number
Number of electrons
Ions the atom will form
Number of nuetrons
A positive ion
A different element
Radioactive
A negative ion
Symbol
Atomic number
Atomic mass number
Size
Noble gas
Halogen
Metal
Alkali metal
Metal
Halogen
Metalloid
Transition metal
Metalloid
Metal
Alkali metal
Halogen
Alkali metal
Metal
Noble gas
Halogen
Transition metal
Alkali metal
Metalloid
Nonmetal
Metal
Nonmetal
Transition metal
Alkali metal
Alkali metal
Noble gas
Halogen
Nonmetal
A band
A family
A period
A row
A family
A group
A team
A school
The protons and neutrons are in the nucleus which is surrounded by a cloud of ions
The protons and electrons are in the nucleus which is surrounded by a cloud of ions
The protons and neutrons are in the nucleus which is surrounded by a cloud of electrons
The neutrons and isotopes are in the nucleus which is surrounded by a cloud of isotopes
The magnesium ion gained 2 protons and 1 neutron
The magnesium ion gained 2 electrons
The magnesium ion is radioactive and unstable
The magnesium ion lost two electrons
At the end of the periodic table after element 118
At the beginning of the periodic table before number 1
In the beginning of the periodic table
We know all of the elements so no one will ever discover any more