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katrin2010 [14]
3 years ago
12

The table shows the mass in grams of one at of each of several elements. List the elements in order from least mass to greatest

mass per atom: hydrogen, carbon, oxygen, silver, gold.

Mathematics
1 answer:
kykrilka [37]3 years ago
8 0

Answer:

Option B

Step-by-step explanation:

The question can be solved without observing the masses and calculating them.

How?

  • Periodic table law states that masses get increased in group and get decreased in period.
  • Hydrogen is the 1st element so it has least mass.

Now

Only option B and D has Hydrogen at first.

  • Rest omitted

Now coming to last elements Carbon and Gold

Gold is heavier as per periodic table.

So option B is correct

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