Select all safety steps below that you handle chemicals safety

Answer : For the experiment to study the diffusion across the semi permeable membrane, following are the safety steps that will help to handle chemicals safety;

Use droppers to transfer small amounts of chemicals  into another glassware, it will prevent the unnecessary spillage of the chemical.Use tongs to move hot objects  as they may cause severe burns.Check the test tubes for chips prior to using them otherwise it may leak the chemical inside it Washing your hands after you finishing the lab experiment, this will ensure that food is not contaminated while consuming, with the chemicals that were stuck on the hands.

All of them

Explanation:

Sugar and water are chemically combined.(a solution is chemically combined while a mixture is mixed together without bonding the molecules)

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