Answer:
A. Nuclear
Explanation:
This is because it could cause severe environmental damage in areas inhabited by the public
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Hydrogen H weight: 81
Non-metal
Hydrogen is the simplest element; an atom consists of only one proton and one electron. It is also the most plentiful element in the universe. Despite its simplicity and abundance, hydrogen doesn't occur naturally as a gas on the Earth--it is always combined with other elements.
period 1 group 1
Hydrogen is easily the most abundant element in the universe. It is found in the sun and most of the stars, and the planet Jupiter is composed mostly of hydrogen. On Earth, hydrogen is found in the greatest quantities as water.
A group goes vertically and a period goes horizontally.
(a group goes down and a period goes across)
Answer:
Bromine gains an electron
Explanation:
According to oxidation and reduction
