Answer to Question #114546 in General Chemistry for Lando

Question

How many of the elements are in this reactant. CH4 + 2O2

Answer 1

Here the above reaction is taking place as

$CH_4 + 2O_2 \longrightarrow CO_2+ 2H_2O$

Here methane and oxygen is reactant ,

so the number of element in these compound are

1- Carbon

2- Hydrogen

3-Oxygen