Process of moving layers of rock by heating and cooling A: slab pull B: convection C: ridge push
2 answers:
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Answer: 6.0 g of silicon has more atoms
Explanation:
According to avogadro's law, 1 mole of every substance occupies 22.4 L at STP and contains avogadro's number of particles.
To calculate the moles, we use the equation:
a)
1 mole of Si contains = atoms
0.21 moles of Si contains = atoms
b)
1 mole of Fe contains = atoms
0.11 moles of Fe contains = atoms
Thus 6.0 g of silicon has more atoms