carocrystal19 carocrystal19

18-09-2020
Chemistry

contestada

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

Respuesta :

lincolndaly26 lincolndaly26

25-09-2020

Answer:

B

Explanation:

Answer Link

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