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Which of the following are characteristics of ionic compounds? Check all that apply. have high melting and boiling points are hard can exist as solids, liquids, or gases at room temperature (25°C) are good conductors of electricity when dissolved in water

Respuesta :

Answer:

A-Have high melting and boiling points

B- Are hard

D- Are good conductors of electricity when dissolved in water

Explanation:

The characteristics of ionic compounds are: have high melting and boiling points ,are hard , good conductors of electricity when dissolved in water.

Explanation:

Properties of ionic compounds

  • These are the compounds have ionic bond that is complete transfer of electrons from one atom to another.
  • They have high melting points
  • They have higher boiling points
  • In molten state they conduct electricity
  • They are soluble in water and conducts electricity in their aqueous state.
  • Hard and brittle solids

So, from this, we can conclude that from the given characteristics the characteristics of ionic compounds are: have high melting and boiling points ,are hard , good conductors of electricity when dissolved in water.

Learn more about ionic compounds here:

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