Hydrogen is the chemical element with the symbol H and atomic number 1. With a standard atomic weight of 1.008, hydrogen is the lightest element in the periodic table. Hydrogen is the most abundant chemical substance in the universe, constituting roughly 75% of all baryonic mass
Hydrogen is the chemical element with the symbol H nD atomic number 1. With a standard atomic weight of 1.008, hydrogen is the lightest element in the period table. ..... Hydrogen gas was first artificially produced in the early 16th century by the reaction of acids on metals. .....
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Answer:
Hydrogen is the chemical element with the symbol H and atomic number 1. With a standard atomic weight of 1.008, hydrogen is the lightest element in the periodic table. Hydrogen is the most abundant chemical substance in the universe, constituting roughly 75% of all baryonic mass
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Answer:
Hydrogen is the chemical element with the symbol H nD atomic number 1. With a standard atomic weight of 1.008, hydrogen is the lightest element in the period table. ..... Hydrogen gas was first artificially produced in the early 16th century by the reaction of acids on metals. .....
__❤️__❤️__❤️__❤️__❤️_
Explanation:
Hope it's helpful pLx LikE nD maRk as BRAINLIEST ❤️