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Luda [366]
3 years ago
6

A substance has a melting point of °C. Tom says the substance is liquid at 20 ° C. Ben says it could be liquid or gas. Explain w

ho is correct .
Chemistry
2 answers:
KATRIN_1 [288]3 years ago
3 0

Answer:

tom

Explanation:

hh

liubo4ka [24]3 years ago
3 0
Tom, you can see i guess idk?
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Answer:

10.77%

Explanation:

Molar mass of Cu = mass deposited/number of moles of Cu

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Ad libitum [116K]

Answer: seen below

Explanation:

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While the goals of proposed Hardrock Mining and Reclamation Act of 2009 includes, Increasing acreage of lands off limits to exploration and development. Protecting of National Parks and National Monuments is essential. Giving land managers the ability to balance mineral activities with other uses of public land. Giving state, local and tribal government the ability to put lands off limits to mining although, this bill never became law.

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