Ascientist collects a core sample from 60 km deep in earth. which characteristic will she most likely observe in this sample? a. the sample has high iron content. b. the sample is very hot and liquefied. c. the sample mainly consists of granite. d. the sample has a very high density.
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Y=‐1x + 7 if y has a value of ‐24 what is the value of x?
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In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
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Suppose you discovered a new element with 120 protons and 2 electrons in its outer level . i'm what group does this new element belong? what properties would you expect it to have
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An engineer decides to use a slightly weaker material rather than a stronger material, since she knows that the stronger material can break suddenly. this is an example of what? a choosing a material that will show warning before it fails b using composite materials that combine strength c using a material for multiple applications d using design techniques that increase efficiency and reduce cost
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Ascientist collects a core sample from 60 km deep in earth. which characteristic will she most likel...
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