Personal protective equipment are of many purposes e.g for Respiratory protection, Eye protection, Hearing protection Hand protection. So there are many equipment that are designed for the personal protection of scientists and humans.
_________ is designed to protect you from injuries to your head, face, eyes, ears, hands, feet, respiratory tract, and body the answer to this question, is B personal protective equipment hope this helps :D
It is known that 1 gram contains 1000 milligrams. And, mathematically we can represent it as follows.
or
So, when we have to convert grams into milligrams then we simply multiply the digit with 1000. And, if we have to convert a digit from milligrams to grams then we simply divide it by 1000.
Because of the peak near the nucleus in the 2s curve there is a higher probability of finding a 2s within 4 Å of the nucleus. In a multi-electron atom an electron in a 2s orbital will have a lower energy than one in a 2p orbital