Please help! Which Zeros are significant in the measurement .0506010 kg? a b c d
.0506010 kg
b, c
a, b, c
b, c, d
a, b, c,d

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.