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answer please need ko ngayun please
answer please need ko ngayun please
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Answer
1 c.
2 is 40
Explanation:
1 . Is hydrogen a number 1?
Hydrogen, most abundant in the universe, is the chemical element with atomic number 1, and an atomic mass of 1.00794 amu, the lightest of all known elements. It exists as a diatomic gas (H2).
2.How many electrons are there in zirconium?
40 electrons
Zirconium has 40 electrons and 40 protons, so this picture has 40 electrons separated into the different levels. Zirconium was discovered by the German chemist, Klaproth.
yan po? kung mali ok lng ito kasi galing kay ate ko
at bakit c. po ang answer sa number 1 necleus is 0 kaya po c