Ionic Bonding

Front

What is true about ionic compounds?

Back

It's made of charged atoms but it is neutral.

Front

What occurs in an ionic bond?

Back

Oppositely charged ions attract.

Front

What is the formula for sodium nitride? Options: Na₂N, NaN₃, NaN, Na₃N

Back

Na₃N

Front

Under what conditions do ionic compounds conduct electricity?

Back

only when melted or dissolved in water

Front

What is the formula for potassium K⁺ phosphate PO₄^3-? Options: KPO₄, K₄PO₃, K₃PO₄, K(PO₄)₃

Back

K₃PO₄

Front

What do we call electrons in the highest energy level of an atom?

Back

valence electrons

Front

Most ionic compounds

Back

are crystalline solids at room temperature

Front

Which of the following elements will form an ion with a -1 charge? sodium, potasium, flourine, helium

Back

flourine

Front

A charged group of atoms that behave as a single unit

Back

polyatomic ions

Front

What is the charge on a magnesium ion?

Back

2+