Ions and Binary Ionic Compounds Review

Front

What would the charge on element #11 (Na) be if it had 10 electrons?

Back

+1

Front

What would the charge on element #9 (F) be if it had 10 electrons?

Back

-1

Front

What would the charge on element #20 (Ca) be if it had 18 electrons?

Back

+2

Front

What would the formula be for Na⁺ and Cl^-?

Back

NaCl

Front

What would the formula be for Ca⁺² and Cl^-?

Back

CaCl₂

Front

When ions are formed, what is happening?

Back

atoms are gaining or losing electrons

Front

What would the formula be for Ca⁺² and O^-2?

Back

CaO

Front

What is a positive ion?

Back

cation

Front

What comes first in a chemical formula for an ionic compound?

Back

cation

Front

What tells you the number of rings an atom has?

Back

row number