Science Homework Help

Hello there this is 30 question quiz from General Chemistry II class. I tried it once got 26/30. I need help to figure out what questions are incorrect. I will be able to retake it. Please don’t use chegg some of the answers there are incorrect. You will need to show me the solution. Please don’t attempt if you’re not sure that you can help me get 30/30. I need to get 100% on this assignment. Fisrt five questions are attached, the rest will be send to you when I chosse you!