The lead in lead pencils is pure carbon, c. the mass of a period mark is 0.00010 g. how many c atoms (c’s) make the period mark?

asap !

The mass of one atom of Carbon is 2.0×10^−26 kg.

The mass of the period mark(kg)= 1.0x10^-7 kg.

# of carbon atoms=1x10^-7/2x10^-26

# of carbon atoms= 5x10^-34

sorry i was late, but i don't know what assignment your talking about, i'm in flvs as well, im in earth space science. but u are behind pace bc every class should be in the 3's or 4'

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.