1. what makes sea water salty?
- contains many ionic compounds called salts
- someone was eating slat and vinegar crips in the sea
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Other questions in this quiz
2. what is the earths hydrosphere?
- the oceans
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. do solid ionic compounds have low or high boiling points?explain why
- high because it takes a lot of energy to overcome the strong forces of attraction between ions
- low because its easy to break the bonds
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