How many ions that have +1 charge will bond with a -2 charge

A monoatomic molecule has 18 electrons and +2 charge.

Has 16 potons

Has the symbols Ar2+

Has 18 neutrinos

is isseoelectronic with Ar.

Explanation:

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >

the density of gold = 19.3 g/cm3

the relation between density and mass and volume is

density = mass / volume

given :

mass of gold = 13 g

density = 13g / volume = 19.3

volume = 13 /19.3 = 0.67 cm^3

thus volume of gold nugget = 0.67 cm^3