Neutral atoms of a specific element can have different numbers of which of the following?

Declaration of independence basically declares war with britain while bill of rights is document with the rights of the people written down.

She was of necessity running a grass roots target audience was unlettered

Silicon  6.0x10^23 is avogadro's number so the answer has to be 1 mole of whatever it is. since the molarity of silicon is equal to 28g/mol, this has to be the answer because 28g of si is 1 mole of si.