Chemical Families

Which of these is not a noble gas?

• Helium
• Argon
• Nitrogen
• Krypton

6.15: Which of these is not a property of noble gases?

• Colourless

• Odourless

• Flammable

• Gas at room temperature

True or false: Noble gases react with water

• True
• False

Name group 18 on the periodic table.

• alkali metals
• alkaline earth metals
• transition metals
• noble gases

Which of the following is NOT an alkali metal

• Li
• Cl
• K
• Cs

What is another name for the elements in group 7?

• The Halogens
• The Noble gases
• The Oxides
• The Alkali Metals

Alkali metals are found in which group of the periodic table?

• Group 1
• Group 2
• Group 7
• group 8 

One metal that is liquid at room temperature is

• magnesium
• manganese
• mercury
• sodium

Gold is what kind of metal?

• alkaline earth
• alkali
• transition
• lanthanide

The family with the most reactive metals is the

• transition metals
• alkaline earth metals
• alkali metals
• lanthanide metals