Question

Select all safety steps below that help you handle chemicals safety

Answer 1

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.

Answer 2

Answer:

select all of them correct

Explanation:

Hope this helps -_-