Ideal gases
Covalent bonds
Oxidation states
The periodic table
100

What is the temperature unit in gas calculations?

Kelvin

100

How many electrons are in a triple bond?

6 electrons

100

Is the statement true or false, 'The maximum possible oxidation state is determined by the number of electrons in the outer shell.'

True

100

Electronegativity decreases down a group because...

the size of the atom increases.

200

What law relates pressure and volume?

Boyle's law

200

Name the type of bond in which both electrons come from the same atom.

Coordination bond

200

What is the oxidation state of Mn in MnO2? 

+4

200

What is the reason for the atomic radius increasing down a group in the periodic table?

The atoms have increasingly more electron shells

300

What happens to the pressure of a gas when its volume is halved?

The pressure doubles

300

What is the bond angle for water?

104.5 degrees

300

The oxidation state of atoms in an element is...

zero

300

What term is used to describe a substance that is attracted to a magnetic field and has unpaired electrons?

Paramagnetic