C4: The Periodic Table

What is the name of the alkali produced when rubidium reacts with water?

Bromine is in group 7. How many electrons does it need to gain to have a full outer shell?

Magnesium is in group 2 of the periodic table. What charge will an ion of magnesium have?

Ammonia is a covalent compound. What is not a property of ammonia?

In atoms of any element what is always the same?

What chemical can be used to test for halides (chloride, bromide or iodide)?

Calcium is in group 2 and fluorine is in group 7. What ions are present in calcium fluoride

Which metal would be useful to make red fireworks?

Many transition metals have important uses in industrial chemistry. What is this use?

What happens when a magnet is placed near a superconductor?

If an atom has 17 protons how many electrons will it have?

When TM carbonates are heated, carbon dioxide is produced. Describe the test for CO₂?

What holds metal atoms together?

Group 1 metals react with water to produce an alkali and a gas. What is the gas?

What is the first step in processing water?

Chlorine was used as a weapon in WW2. What best describes chlorine?

What colour does iodine go when it is dissolved in an organic solvent?

Sodium is in group 1 and oxygen is in group 6. What is the formula of sodium oxide?

What is the relative mass of a neutron?

Iodine has an important medical use, what is it?