How many carbon and hydrogen atoms are there in propane? A. 2, 6 B. 2, 4 C. 4, 7 D. 3, 8

The correct answer is A. 2, 6.

Propane is a hydrocarbon with the chemical formula $C_3H_8$. This means that it has 3 carbon atoms and 8 hydrogen atoms.

Option B

75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube