Question

Structure with 3 C in a row, C-C-C (with H's automatically added).

A) Propane
B) Ethanol
C) Methane
D) Butane

Answer 1

Propane is the structure with 3 carbon atoms in a row, C-C-C. Its molecular formula is C3H8.

Step-by-step explanation:

Propane is the structure with 3 carbon atoms in a row, C-C-C (with hydrogen atoms automatically added). The molecular formula for propane is C3H8, meaning it has 3 carbon atoms and 8 hydrogen atoms in total. Propane is commonly used as a fuel for heating and cooking because it burns cleanly.