ionic bonding and ionic compounds

predict the formula of the ionic compound that forms from calcium and fluorine

CaF2

which of the following compounds would you expect to be ionic

CaO

what is the formula of the compound formed between strontium ions and nitrogen ions

Sr3N2

what group in the periodic table would fictitious element X (seven dots around x) be found

halogens

metals tend to ___ electrons and nonmetals tend to _____ electrons

lose, gain

when a metal and a nonmetal react, the ________ tends to lose electrons and the _________ tends to gain electrons

metal, nonmetal

which species below is the nitride ion?

n^3-

anions tend to have a ______ charge and cations have a _______ charge

negative, positive

predict the change of the most stable ion of S

2-

sulfur forms an ion with a charge of

2-

aluminum forms an ion with a charge of

3+

predict the charge of the most stable ion of P

3-

oxygen forms an ion with a charge of

6+

sodium forms an ion with a charge of ______

1+

bromine form an ion with a charge of

1-

fluorine forms an ion with a charge of

1-

iodine forms an ion with a charge of

1-

how many electrons does the Al^3+ ion possess

13

Barium forms an ion with a charge of

2+

calcium forms an ion with a charge of

2+

_______ typically form ions with a 2+ charge

alkaline earth metals

anions tend to be ______ and cations tend to be ______

nonmetals, metals