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20-09-2021
Chemistry

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The chemical formula for methane is CH4. What is the fixed ratio of carbon (C) to hydrogen (H)?

A. 1:4
B. 1:1
C. 1:5
D. 4:5

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20-09-2021

ANSWER: A) 1:4

EXPLANATION:

There is 1 carbon atom.

There are 4 hydrogen atoms.

The number that comes after the element tells you how many atoms of the element there is.

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