gc textbook chapter 13 temperature and kinetic theory (id: ad41ffa46)

本题目来源于试卷: gc textbook chapter 13 temperature and kinetic theory，类别为 IB物理学

[问答题]
Which has more atoms: 1 kg of i9aas a,7 qaouznt :e6:ron or 1 kg of ycb-a x(6,oiz31 nyqtaluminum? See the periodic table or Appendby3q-t1 6ziaonxy , (cix B.

参考答案:
Because the atomic mass of aluminum is smaller than that of iron, an atom of aluminum has less mass than an atom of iron.  Thus 1 kg of aluminum will have more atoms than 1 kg of iron.


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