Chemistry, 12.04.2021 18:40 jmiller2446
Environments have changed over millions of years. Which of these would be best for a scientist to study when investigating these environmental changes?
A. volcanic deposits
B. weather forecasts
C. fossil records
D. ocean currents (There is no science subject so ima put mathematics)
Answers: 2
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Cucl2 + 2nano3 cu(no3)2 + 2nacl what is the percent yield of nacl if 31.0 g of cucl2 reacts with excess nano3 to produce 21.2 g of nacl? 49.7% 58.4% 63.6% 78.7%
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Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?
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Environments have changed over millions of years. Which of these would be best for a scientist to st...
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