Which of the below is NOT TRUE about ionic and covalent bonds. Question 3 options:

Ionic bonds are stronger than covalent bonds.

Covalent bonds are stronger than ionic bonds.

Ionic bonds form salts that may rapidly dissolve in water.

Ionic bonds exchange electrons while covalent bonds share electrons.

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Covenant bonds are stronger than ionic bonds.

Explanation:

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

i think its 5049.

i hope this !