OPTION C
<h2>POTENTIAL ENERGY </h2>
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When magnesium ion doesn't give any characteristics colour with the flame test as electronic transisitons do not give out visible light.
Answer:
im the only answer your gonna get
Explanation:
Answer:
D. Increase in UV radiation
Explanation:
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Oxygen = 16
Iron = 55.8
16 x 27.6% = 4.4 /4 = 1.1
55.8 x 72.4% = 40.4 /4 = 10.1
1 oxygen and 10 iron, so Fe10 O
