Enter a problem...

# Chemistry Examples

Step 1

To calculate the mass of a single atom, first look up the atomic mass of from the periodic table. This is also the mass in grams of 1 mole of .

Step 2

Use Avogadro's number to find the mass of a single atom.

Step 3

Step 3.1

Divide using scientific notation.

Step 3.1.1

Group coefficients together and exponents together to divide numbers in scientific notation.

Step 3.1.2

Divide by .

Step 3.1.3

Move to the numerator using the negative exponent rule .

Step 3.2

Move the decimal point in to the right by place and decrease the power of by .