Other questions in this quiz

2. what is the earths hydrosphere?

  • the oceans
  • land
  • air

3. explain why most molecular substances are gases

  • they have low melting and boiling points, so normally gases at room temp
  • they have a strong bond
  • they feel like it
  • they are produced in the atmosphere

4. name a gas in dry air that is a ompund

  • nitrogen
  • carbon dioxide
  • oxygen
  • argon

5. why can ionic compounds conduct electricity when dissolved in water but not when they're solid?

  • there are gaps for the current to flow through
  • when dissolved ions can separate and can move freely meaning they are able to carry an electric current
  • dunno

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all c5 resources »