Complete the table below by writing the formulas of the ions and the number of moles of each. For each cation and anion write the formula or symbok that
represents that ion
Compound
Cation
# of moles
Anion
boles
NaNO3
(NH4)2SO4
Na
INHU
Bar
ca
NO3
Sou
I
HGO
Bal2
Ca(HCO3)2
Na2CO3

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

if you need further assistance, let me know: )

~ trueboss72

what are the statements

they all get energy from eating other animals, dead animals to be more precise.

hienas tends to steal pray from other animals. crows and vultures tend to eat dead animals and leftovers.

hope it ,

bioteacher101