Oxygen is found as O2 because its outer energy level has 6 electrons. By covalent sharing, stability is achieved.Oxygen can be found on most of the earth and is needed by many living beings. Our atmosphere is composed of about 20% oxygen!
Hope this helps!
xo
Answer:
X
Explanation:
Liquid X has higher vapor pressure because the greater the temp the weaker and the lower the temp the stronger/faster... :)
Only one atom because atom with 17 electrons need that one electron to become stable