Ionic Compounds Flashcards
1
Q
What is an ion
A
Is an atom or group of atoms with a charge
2
Q
What structure to ionic compounds have.
A
They are arragnged in a regular lattice structure. They’re are strong electrostatic forces between opposite charged atoms.
3
Q
What are properties of ionic compounds?
A
When molten ionic compounds conduct electricity, they have very high boiling points and are useually solid at room temperature. There bonds are very strong.
4
Q
How to produce an insoluble solid from two soluble solids.
A
It is a precipitation reaction, it only works if the products of one of the reactants is insoluble.
5
Q
What does hygroscopic mean?
A
It absorbs moisture, chalk if hygroscopic
