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alisha [4.7K]
3 years ago
9

Ca(s) + O2(g) - O A. Cao(s) B. Ca2O(s) O C. 2Ca(s) + O2(g) O D. CaO2(s)

Chemistry
1 answer:
Pepsi [2]3 years ago
5 0

Answer:

bbbbnnnnnnnnnnnnnnn

Explanation:

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Alexandra decides to climb Mt. Krumpett, which is 5000 m high. She determines that this will require a total of 1350 kcal of ene
Kisachek [45]
Alexandra requires a total energy of 1350 kcal for the climb
by eating proteins, fats and carbohydrates the amount of calories per gram contributed varies.
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fats - 9 calories and gram
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each bar contains;
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8 0
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