1) Compounds can be separated only by physical means and not by chemical means. a) True b) False 2) The compounds formed are both chemically and physically different from the elements that formed them. a) True b) Flase 3) Compounds are heterogeneous in nature. a) True b) False 4) A compound is represented by a chemical formula. a) True b) False 5) During formation of compounds, energy is always absorbed. a) True b) False

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