3 years ago

The table shows the chemical formulas for four substances.

Mathematics

2 answers:

erastova [34]3 years ago

8 0

Substance 1 and 3 !!

lutik1710 [3]3 years ago

7 0

Answer:

Substance 1 and 3.

Step-by-step explanation:

The subscripts indicate how many atoms there are for a certain molecule.

The first substance has two carbon atoms.

The third substance also has two carbon atoms.

If there is no subscript for the element, you can just assume it is one atom for a particular element.

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