Chemistry, 28.09.2020 01:01, paigeisawesome

Which substance is an element? A. Methane (CH4) B. Baking Soda aka Sodium Bicarbonate (NaHCO3) C. Einsteinium (Es) D. Bleach aka Sodium Hypochlorite (NaClO)

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Which substance is an element? A. Methane (CH4) B. Baking Soda aka Sodium Bicarbonate (NaHCO3) C. Ei...