Answer:
Atoms consist of a nucleus made of protons and neutrons orbited by electrons.
Isotopes are atoms that have same number of protons but they differ in the number of neutrons and in atomic mass.
Answer:
phosphorus
Explanation:
it reacts by gaining three electrons in its outermost shell to be stable
Water has a higher specific heat capacity because of the presence of hydrogen bonding between every individual water molecule.
Answer:
"Well, by definition,
molarity=
<u>moles of solute </u>
volume of solution"
Explanation:
THE LINES UNDER <u>moles of solute </u>MEANS ITS OVER volume of solution"
I THINK IM RIGHT PLZ NOT HATE ON ME IF IN WRONG
A.)49.4974874 moles or 49.5 moles
B.)2.980808730172671e+25 or 3e+25
