Question
Maria is investigating various compounds. She has the chemical formulas for each compound What does the chemical formula help her know about each substance? A. The chemical formula tells her that there has been production of a gas. B. The chemical formula tells her that the compound underwent a color change. C. The chemical formula tells her the type and number of atoms in the compound. D. The chemical formula tells her the weight of each compound.
Answer
4.6
(258 Votes)
Tamsin
Expert · Tutor for 3 years
Answer
# Explanation:## Step1: Identify the purpose of a chemical formula### A chemical formula provides specific information about the composition of a compound, including the types and numbers of atoms present.## Step2: Evaluate each option### - **Option A**: The production of a gas is not indicated by the chemical formula.- **Option B**: A color change is not indicated by the chemical formula.- **Option C**: The chemical formula does indicate the type and number of atoms in the compound.- **Option D**: The weight of each compound is not directly indicated by the chemical formula, although it can be calculated from it.# Answer:### C. The chemical formula tells her the type and number of atoms in the compound.