Westonci.ca offers fast, accurate answers to your questions. Join our community and get the insights you need now. Find reliable answers to your questions from a wide community of knowledgeable experts on our user-friendly Q&A platform. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

1. explain how u would test the presence of oxygen and hydrogen gases

2. explain how u can get the most accurate reading in titration

3. why is scientific method important in chemistry? state your opinion

4. you are given a bucket of ice cubes, a little sugar, a measuring cylinder and a stopwatch.Plan a experiment to determine whetther sugar increases the melting rate of ice