is 7 cus the valance electron for sodium is Ne 3s1 and for chlorine is Ne 3s13p5
Answer:
Hydrogen
Explanation:
It is considered a special element due to its flexibility in giving up & taking in electrons, therefore making it good for organic & inorganic chemistry. Hydrogen has only one proton and one electron and is the only element which has no neutrons. it is considered as the simplest element in the universe and gives a valid reason for it to be the most abundant and common element in the universe.
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C
Because I am right
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Answer:
you can do a celser lava lamp its really easy, i can give you a link if you need?
Explanation:
