Chemistry, 30.11.2021 20:00 aaronr7383
What was the main reason why Alfred Wegener's theory about the movement of
the continents was dismissed in 1912?
His theory explained the Earth was expanding as the plates moved
He didn't know about plate tectonics to explain how the plates moved
His map of the ocean floor did not support his theory
His theory was the first to observe the continents fit together
Answers: 1
Chemistry, 23.06.2019 02:30
Apound is approximately 0.45 kilogram. a persons weighs 87 kilograms. what is the persons’s weight, in pounds, when expressed to the correct number of significant figures
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Chemistry, 23.06.2019 05:00
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 4.20 mol fe and 6.70 mol nio(oh) react?
Answers: 3
Chemistry, 23.06.2019 15:00
The atoms in a have a definite volume, but move quickly enough to overcome the forces of attraction between them. a. solid b.liquid c.gas
Answers: 2
What was the main reason why Alfred Wegener's theory about the movement of
the continents was dism...
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