Question

1. carbon dioxide are only commonly used in some purpose. what is the chemical formula for carbon dioxide? options: sio₂, so₃, o₂c, co (or similar, based on image)

Explanation:

Step1: Recall the chemical formula for carbon dioxide

Carbon dioxide is a compound composed of one carbon atom (C) and two oxygen atoms (O). The chemical formula is determined by the number of each type of atom in the molecule.

Step2: Determine the correct formula

The formula for carbon dioxide is \( \text{CO}_2 \), where the subscript 2 indicates there are two oxygen atoms bonded to one carbon atom. Among the given options, \( \text{CO}_2 \) (assuming one of the options is \( \text{CO}_2 \), likely the second option shown as \( \text{CO}_2 \) in the choices) is the correct formula for carbon dioxide.

Answer:

The correct option (assuming the second option is \( \text{CO}_2 \)): B. \( \text{CO}_2 \) (or the option label corresponding to \( \text{CO}_2 \) in the original question's choices)