Amino groups due to the chain can extend longer than the other
Answer:
Become familiar with the chemicals to be used, including exposure or spill hazards.
Locate the spill kits and understand how they are used.
Explanation:
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Answer:
false
Explanation:
There are a equal number of protons and electrons in neutral atoms.
The mass is the total number of protons and neutrons there are in the nucleus. There are 15 and 18 neutrons, that means the mass is 33
15 + 18 = 33
