Ionic Bonds
CuCl2
Copper (II) chloride
When metals lose electrons they become _________ charged.
positively
Diagrams that show all the electrons in an element arranged in circles around the nucleus.
Bohr diagrams
PbO2
lead (IV) oxide
When nonmetals gain electrons they become ____________ charged.
negatively
Ca3P2
calcium phosphide
FeO
Iron (II) oxide
The electrons in the last energy level of an element's diagram
What are valence electrons?
NaF
What is sodium fluoride?
Fe2O3
Iron (III) oxide
In an ionic compound electrons are always ________________.
What is transferred.
The name Group 17 nonmetals.
What are Halogens?
AlN
aluminum nitride
CoN
Cobalt (III) nitride