You analyze a sample of carbon and determine that 6% of the carbon atoms in your sample have
a mass number (atomic mass) greater than 12, (12 is the normal mass of carbon). Based on these
results, which of the following can you reasonably conclude?
6% of the sample is comprised of carbon isotopes.
6% of the sample is comprised of carbon ions. carbon
94% of the sample contains covalent bonds.
6% of the carbon sample is a different element.