Refining concepts
the statements below challenge you to refine your understanding of concepts<...
Chemistry, 27.01.2020 18:31 anaoliviahoy
Refining concepts
the statements below challenge you to refine your understanding of concepts
covered in the chapter think carefully, then answer the questions that follow..
14. deep sea mining presents many technical, political, and environmental prob-
lems. so, polymetallic sulfide deposits produced by the circulation of sea
water through the hot volcanic rocks in some undersea locations has created
significant mineral deposits of zinc, copper, lead, barium, silver, and gold some
known deposits may contain several millions of tons of ore and may be compa
rable with the largest massive sulfide deposits currently being mined on land
what obstacles hinder mining and recovery of these minerals? what aspects of
thining could lead to environmental damage when undersea mining, but not
when mining on land?
Answers: 3
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In an oxidation-reduction reaction, oxidation is what happens when a reactant
Answers: 1
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Which diagram shows the correct way to represent an ionic compound of magnesium oxide?
Answers: 3
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The identities of substances are the same before and after which type of change
Answers: 1
Chemistry, 22.06.2019 19:10
Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .
Answers: 2
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