true
Chemistry, 14.10.2019 17:30 golderhadashaowtatz
Use of fossil fuels has increased the total amount of carbon in the carbon cycle
true
false
Answers: 3
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If the element whose electric configuration ends in the d sublevel, the element is calssified as? a.inner transition b.noble gases c.representative d. transition
Answers: 2
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Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness
Answers: 1
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Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m
Answers: 1
Use of fossil fuels has increased the total amount of carbon in the carbon cycle
true
true
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