How does the VSEPR theory explain molecular shape? A. Valence electrons modify core electron orbitals.
B. Electron pairs repelling each other push atoms apart.
C. Intermolecular forces distort electron bonds.
D. Electron pair attractions pull atoms together.

answer; /// the amount of material dissolved in a measure of liquid(concentration) the above statement is (true); /// good luck

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