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kodGreya [7K]
2 years ago
13

HELP!!!!!! DUE IN 1 HOUR

Chemistry
1 answer:
Gnesinka [82]2 years ago
5 0

Answer:

Group 17, 2, 7, 7 electrons

Explanation:

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The reaction for the formation of MgO(s):

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<span>The enthalpy information is taken from: http://webbook.nist.gov/cgi/inchi?ID=C1309484&Mask=2</span>

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