Question

which model accurately represents the chemical equation 2h₂ + o₂ → 2h₂o? oa ob oc od

Explanation:

Step1: Analyze the reactants

The chemical equation \(2H_2 + O_2\) means there are 2 molecules of \(H_2\) (each \(H_2\) molecule has 2 small - sized circles representing hydrogen atoms) and 1 molecule of \(O_2\) (each \(O_2\) molecule has 2 large - sized circles representing oxygen atoms).

Step2: Analyze the products

The product is \(2H_2O\), which means there are 2 water molecules. Each water molecule (\(H_2O\)) has 2 small - sized circles (hydrogen) and 1 large - sized circle (oxygen).

Answer:

B. Option B shows 2 \(H_2\) molecules (each with 2 small circles), 1 \(O_2\) molecule (with 2 large circles) as reactants and 2 \(H_2O\) molecules (each with 2 small circles and 1 large circle) as products.