It is advisable to wear long sleeve when when a student is working in a chemistry lab so that to protect arms from lab chemicals. when someone enter the chemistry lab to wort or to study should be well prepared with appropriate gears and security measure to avoid injury.
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Hyperglycemia, or high blood glucose, is a symptom that characterizes diabetes. Insufficient insulin production, resistance to the actions of insulin, or both can cause diabetes to develop. When a person eats carbohydrates, the body breaks them down into simple sugars that enter the bloodstream
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D is the answer to this problem
Uh I really don’t know I just want point witness w is double w
Mass number = protons + neutrons.
An electrically neutral atom has not formed an ion yet, so as of now, the number of electrons = number of protons.
So, number of protons in gallium is = 31
Thus, mass number= 31 + 39
= 70.