Answer:
The mass number of an atom is its total number of protons and neutrons.
Explanation:
Answer:
the weather is raining sunning or rainbow
because of the sun its so hot
because its cold snowing
because the oceans is water you can swimming
Explanation:
that is
So your answer would pretty much be 2.80 x 10^24. The picture is just the explanation and how you would get that answer.
Answer:
carbon atoms tend to make four bonds, each carbon atom will have the number of hydrogen atoms that are required for four bonds. This compound contains 16 hydrogen atoms for a molecular formula of C 8 H 16.
Explanation:
The density of it would be 57. Do the math and apply the formula to it and you would get this answer.