leash5kiar9anie leash5kiar9anie

21-02-2016
Chemistry

contestada

Which of these substances is not an element?
a. water
b. hydrogen
c. aluminum
d. iron

Respuesta :

Аноним Аноним

21-02-2016

An element is a pure substance found on the periodic table, so lets look for the opposite.

Water is bonded, and is NOT found on the periodic table.

Answer: water

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Arealbot Arealbot

22-01-2019

water is the answer for sure

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