1. Intro to General Chemistry
Physical & Chemical Changes
1. Intro to General Chemistry Physical & Chemical Changes
2PRACTICE PROBLEM
Different materials such as wood, vinyl, steel, and others were placed outdoors to determine the effect of acid rain on them. Their mass and appearance were recorded from time to time. Which of the following statements are true?
Different materials such as wood, vinyl, steel, and others were placed outdoors to determine the effect of acid rain on them. Their mass and appearance were recorded from time to time. Which of the following statements are true?