Answer:
I think Sammy is right because I'm sure the compound contains ionic bonds
Answer:
Elements in the periodic table are arranged from atomic number, increasing as you move more towards the right direction.
<span>Avogadro's number
represents the number of units in one mole of any substance. This has the value
of 6.022 x 10^23 units / mole. This number can be used to convert the number of
atoms or molecules into number of moles. We calculate as follows:
0.340 mol Br2 ( </span>6.022 x 10^23 molecules / mol ) = 2.05 x 10^23 molecules
Answer:
the first statement
Explanation:
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