asked 55.5k views
3 votes
The molecular formula for caffeine is C8H10N4O2. Which of the following elements is not found in caffeine? carbon helium nitrogen oxygen

2 Answers

3 votes

Answer:

Helium

Step-by-step explanation:

When looking at the formula, you see the elements Carbon (C), Hydrogen (H), Nitrogen (N) and Oxygen (O). Helium is He, which is not shown in the formula.

answered
User Lpfx
by
8.1k points
1 vote

Answer:

Helium

Step-by-step explanation:

LOOK AT THE TABLE OF ELEMENTS WOMAN!!!

answered
User Sumit Patel
by
9.1k points
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