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Some common substances used in the laboratory are listed in the table. the chemical formulas of the substances are also listed beside their names. q:
a.how many of the listed items are elements?
a.3
b.4
c.5
d.6

Respuesta :

its 5 i think

but dont take my word on it

Answer:

C. 5

Explanation:

Copper, sulfur, gold, iron, and aluminum are elements, as their symbols suggest. The other four substances are compound with two elements each.

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