C2-13 Ionic compounds

Which of the diagrams shows an ionic bond?

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Which of these diagrams does NOT show ionic bonding?

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Which of these properties are properties of ionic compounds?

• Conduct electricity when solid

• Conduct electricity when molten

• Conduct electricity when a gas

• Conduct electricity when in solution

Which of these are properties of ionic substances?

• Low melting point

• High melting point

• Low boiling point

• High boiling point

Which two responses when used together explains why ionic substances have high melting points?

• Ionic bonds involves a transfer of electrons

• Ionic substances dissolve readily in water

• Ionic compounds have strong attraction between the ions.

• Ionic substances take a large amount of energy to overcome the electrostatic attraction

What name is given to the regular structure of solid ionic compounds?

• Lettuce

• Litigation

• Lanyard

• Lattice

When group two metals lose electrons to form ions, how many electrons do they lose to form a positive ion?

When group seven elements gain electrons to form ions, how many electrons do they gain to form a negative ion?

Magnesium is in group 2 of the periodic table. What will the charge be on the magnesium ion in any salt magnesium forms?

Oxygen is in group 6 of the periodic table. What will the charge be on the oxide ion?