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ollegr [7]
3 years ago
14

PLEASE HELP! Why is it unlikely to find pure alkali metals in nature? A)They are made in the laboratory. B)They are so rare. C)T

hey are highly reactive. D)They have low reactivity.
Chemistry
2 answers:
ddd [48]3 years ago
3 0
C) They are highly reactive.
Olegator [25]3 years ago
3 0

The answer is C "They are highly reactive"

Hope this helps.

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How many moles of water are produced when 3.0 moles of hydrogen gas react with 1.8 moles of oxygen gas?
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8 0
4 years ago
How much heat is released when 15.7g of methane (c2h6) is combusted if the enthalpy of the reaction is - 1560.7 kj
lyudmila [28]

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<u>Explanation:</u>

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Now we have to find out the amount of ethane reacted using its given mass and molar mass as,

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