Groups 1, 7 and 0

What is another name for group 1 elements?

• Alkali metals
• Acidic metals

Which of these isn't a group 1 element?

• Lithium
• Francium
• Radon
• Potassium

Which of these reacts most with water?

• Lithium
• Sodium
• Potassium

Group 1 elements are hard/soft metals.

• Hard
• Soft

Group 1 elements have a high melting point - true or false?

• True
• False

Group 1 elements have a ____ boiling point.

• High
• Low

Alkali metals react with water to produce metal hydroxides and what kind of gas?

• Helium
• Oxygen
• Hydrogen

As you go down the group 1 elements, they get _____ reactive.

• More
• Less

Group 0 elements are also known as what?

• Noball gases
• Noble gases
• Nibble gases
• Alkali metals

Noble gases are very reactive. True or false?

• True
• False