The biggest mass is one mole of Pb (lead) atoms.
One mole of any substance contains 6.02 x 1023 of that substance's atoms, molecules, or ions (depending on which unit is most relevant). Chemically speaking, the essential flavourless marshmallow constituents are: C 6 H 12 O 6 + H 2 O + C 2 HC 5 H 9 NOC 5 H 10 NO. Marshmallows (sugars) have a molar mass of 180.16 g/mol and the chemical formula C6H12O6.
One mole of carbon dioxide molecules weighs 44.01g because one carbon molecule weighs 12g, one oxygen molecule weighs 16g, and two oxygen molecules weigh 32g each, adding up to 44g.
Pb (lead) contains 207.2g per mole.
We can infer from the observations above that Pb(lead) has the highest mass.
To learn more about lead click here https://brainly.com/question/29508594
#SPJ4