PDF chapter test TRY NOW
Think before you answer:
1. Marsha was asked to pick a diatomic chemical compound from the laboratory. She found four compounds in different test tubes. Which of the following do you suggest Marsha to select?
2. In a class one student is considered as an atom, a group of friends is a molecule. How can we call the whole class, if they are non reactive among them?
Register for free to see more content