Disagree because in the law of conservation of mass, it states energy cannot be created or destroyed
The halogens are five non-metallic elements found in group 17 of the periodic table. The term "halogen" means "salt-former" and compounds containing halogens are called "salts". All halogens have 7 electrons in their outer shells, giving them an oxidation number of -1.
It’s 65% average that your answer
Answer:
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12 grams
The mass of one mole of carbon-12 atoms is 12 grams.
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Explanation:
