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Periodic Table
definitions
Problems
100
What is Br on the periodic table?
bromine
100
ionic compound is a chemical compound in which ions are held together in a lattice structure by ionic bonds. Usually, the positively charged portion consists of metal cations and the negatively charged portion is an anion or polyatomic ion
What is a ionic compound
100
yes is is an example of an ionc compound
What is KBr potassium bromide is this an example of an ionic compound
200
Is Helium a metal?
helium is a non metal
300
Is phosphorus a non-metal?
Phosphorus is a non metal
500
When do you add ide to an element?
you add the ide at the end of the second element