Ions Flashcards
(19 cards)
What is an Ion
A charged atom that has either gained or lost electrons
What is a negatively charged atom called
Anion
What is a positively charged atom
Cation
How many valence electrons does magnesium have
2
What is an oxygen ion called
Oxide ion
What is a chlorine ion called
Chloride
If your element is a halogen, how many valence electrons does it have
7
What is one of the diagrams we use to represent atoms
Bohr Rutherford
What do you need in a B-R model
Protons, Neutrons, Neucleus, Orbitals and Electrons
What is the charge of beryllium
+2
What is the chemical formula for sodium and phosphorus
Na3P
What is the name of the compound AlCl3
Aluminum Chloride
What do you call the vertical devisions?
Families or Groups
What do you need in Lewis Dot Diagrams
Valence electrons and the element symbol
What is oxygens ionic charge
-2
What is calciums family called
The Alkaline Earth Metals
Non-metals tend to _____ electrons
Gain
Metals tend to _____ electrons
Lose
What is the compound for Mg+O
MgO
