One day of your walk home from school sarah notice some rust on an old car she remembered that the chemical equations can summarize what happens in a chemical reaction what is the name of the two parts found on the left side of each equation below
4fe + 3o2 --> 2fe2o3

Explanation:

The left side of the equation contains the reactants and the right side contains the products.

The chemical equation is:

Fe is the chemical symbol of iron. So, this part is iron.

O is the chemical symbol of oxygen. Since oxygen gas is a diatomic molecule the superscript 2 is used: O₂.

You can write the word equation to show the name of every partl on each side:

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