This question deals with working with chemicals in the lab. And many chemicals are of course dangerous to touch and dangerous to inhale.You should never smell taste or touch chemicals in the lab. .That could be very dangerous.
You never want to taste and you do not want to touch chemicals with your bare hands. That's why we have a variety of different tools that allow you to transfer chemicals without ever touching them with your hand.
To ensure safety, it is always advised to wear closed-toe shoes and no open-toe shoes as there are chances of spillage of chemicals on the skin. Such chemicals can be hazardous, and so always, one should wear closed-toe shoes in the chemistry lab.
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