What is the charge of zinc as an ion?
2+ (two plus)
What are positively charged ions called?
Cations
1. Protons
2. Neutrons
3. Electrons
The atomic number also equals the number of _______.
Protons or Electrons
What is Nitrogen called when it is an ion?
Nitride
What are negatively charged ions called?
Anions
What is the middle part of the atom called?
Nucleus
What is the formula to find the number of neutrons?
Atomic mass (rounded) - atomic number = number of neutrons
How many electrons does oxide have?
10
Does an anion gain or lose electrons?
It gains elections.
What are the rings around the nucleus called where the electrons are?
Orbitals
How many elements are there?
118
How many electrons does Be2+ have?
2
Does a cation gain or lose electrons?
It loses electrons.
Is an electron heavy or light?
light
Where are the non-metals on the periodic table?
On the right side of the staircase.
What is the name of P3-?
Phosphide
What is the difference between an atom and an ion?
An ion is an atom that has gained or lost electrons.
Are protons and neutrons heavy or light?
Heavy
What type of elements are on the left side of the staircase?
Non-metals