Define ionic bonding

Give the formula of the sulphate ion

Give the formula of the hydroxide ion

Give the formula of the nitrate ion

Give the formula of the carbonate ion

Give the formula of the ammonium ion

Write out the electronic structure of Mg and Mg2+

Write out the electronic structure of O and O2-

When is ionic bonding strongest?

Define a covalent bond

What are multiple covalent bonds?

What is a dative covalent bond

What are three common examples of compounds containing dative covalent bonds?

Show how NH3BH3 is formed

A dative covalent bond is shown using an...

Define a metallic bond

What 3 factors determine the strength of a metallic bond?

Why does Mg have a higher melting point than Na?

What are the four types of crystal structure?

Name the name and angle of the shape for 2 bp and 0 lp

name and angle for 3 bp and 0 lp

name and angle for 3 bp and 1 lp

name and angle for 4 bp and 0 lp

name and angle for 2 bp and 2 lp

name and angle for 5 bp and 0 lp

name and angle for 6 bp and 0 lp

give an example of a linear molecule

example of a trigonal planar

example of a tetrahedral

example of trigonal pyramidal

example of bent

example of trigonal bipyrramidal

THE example of octahedral

Define electronegativity

Which are the most electronegative elements?

What happens to electronegativity as you go along a period?

What happens to electronegativity as you go down a group?

What is a polar covalent bond?

What does a polar covalent bond cause a molecule to have?

Why are some molecules, which contain polar bonds within it, not a permanent dipole?

What types of substances do van der Waals occur in?

Why do van der Waals occur?

What is the main factor affecting the size of the van der Waals?

Why does the boiling point of halogens increase as you go down the group?

How does shape of a molecule affect the size of the van der Waals?

When do permanent dipole-dipole forces occur?

When does a hydrogen bond occur?

Explain the trend and anomalies in the boiling points of the various hydrides