ATOMIC WEIGHT - Imperial Valley College:原子量-帝王谷学院

atomic weightLooking at the periodic table, we see that elements h__e weights expressed like:We know

ATOMIC WEIGHT Looking at the periodic table, we see that elements h__e weights expressed like: We know that the 8in oxygen stands for the number of protons and the 16.00 is it’s __ss, but we also know that oxygen doesn’t weight 16. So why aren’t the __sses reported to reflect the __ss of the protons, neutrons and electrons…why are these numbers so large and whole? Isn’t the following how they should be expressed? -24-23 ´´ 8protons =8 (1.673 10g) =1.338 10g -24 ´ 35 protons =35 (1.673 10g) = -24-23 ´´ 8neutrons =8 (1.67510g) =1.340 10g -24 ´ 45 neutrons =45 (1.67510g) = -28-28 ´´ 8electrons =8 (9.10910g) =9.101 10g -28 ´ 35 electrons =35 (9.10910g)= -23-23 ´´ Total 2.679 10gTotal7.70810g

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