# Atoms to Grams Calculator

Enter the total number of atoms of a substance and the average atomic mass of the substance into the calculator. The calculator will convert the total atoms to grams.

## Atoms to Grams Formula

The following equation is used to calculate the total number of grams from atoms.

G = A * AAM

• Where G is grams
• A is the total number of atoms
• AAM is the average atomic mass of the atoms

how to calculate atoms to grams

1. First, determine the total number of atoms in the substance

Calculate the total number of atoms your are measuring.

2. Next, calculate the AAM

Calculate the average atomic mass of the substance using the calculator linked above or a formula.

3. Finally, calculate the grams

Multiply the total atoms by the average atomic mass per atom to calculate the grams.

## FAQ

What is average atomic mass?

Average atomic mass is the sum of the fractional percents of each atom in a substance.

What is an atom?

An atom is a microscopic basic element that makes of everything in the world.