they originated from the first settlers
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Answer:
An ion with a -2 charge, atomic number 17, an atomic mass of 25 has how many electrons?
Explanation:
Help me plz
Answer:
yess oh my god i've been on here for like an hour instead of doing my history test
Explanation:
It should be side chain, by looking at a diagram online, idk if im right, but it looks logical.
