Why are both accuracy and precision important in making a measurement

The game showed that the desired products cannot form if we do not begin with the correct number of atoms in the reactants. This means that scientists need to precisely measure the reactants before the reaction starts so that it yields the desired products.

Plato and Edmentum sample answer

Like and Rate

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