Answer:
An oxygen atom is what is found on the periodic table. The Oxygen atom is made of 8 proton, 8 electrons and generally 8 neutrons.The oxygen molecule is made of two oxygen atoms that have formed a double bond with each other and share valence electrons.
Explanation:
Answer:
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Explanation:
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Mass is measured by using a balance comparing a known amount of matter to an unknown amount of matter. Weight is measured on a scale.