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skad [1K]
3 years ago
14

Which of the following is an anion? Question 20 options: O2- Al3+ Mg2+ H

Chemistry
2 answers:
bogdanovich [222]3 years ago
7 0

the answer is O2-

hope this helps


MariettaO [177]3 years ago
4 0
Anion is an atom with a negative charge
so in this case it woulld be O2-
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Hello there!

In this case, according to the given information, it turns out possible for us to calculate the liters of C3H6O by the definition of density. We can tell the density of this substance as that of acetone (0.784 g/mL) and therefore calculate the liters as shown below:

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