Question

1 multiple choice 2 points how many total atoms are in one molecule of h₂o? 5 3 4 2

Explanation:

Step1: Analyze the formula

In the formula \(H_2O\), the subscript \(2\) indicates there are \(2\) hydrogen (\(H\)) atoms.

Step2: Count the oxygen atoms

There is \(1\) oxygen (\(O\)) atom (since no subscript implies \(1\)).

Step3: Calculate total atoms

Add the number of hydrogen and oxygen atoms: \(2 + 1=3\).

Answer:

3