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