Chemistry, 30.03.2020 17:04, lanipooh01
In a set of classic experiments performed in the early 1950s, Urey and Miller subjected an experimental system composed of H2, CH4 (methane), and NH4 (ammonia) to electrical sparks. A few days later, they found in their system.
Answers: 3
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What is a difference between a mixture of elements and a mixture of compounds
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Which of the following is a physical change? a. burning a piece of wood b. sawing a piece of wood in half c. rust forming on an iron fence d. a copper roof changing color from orange to green
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Chemistry, 23.06.2019 03:30, uniqueray33
The molar mass of nickel(ni) is 58.7 g/mol. how many moles are in an 88 gram sample of nickel?
Answers: 1
In a set of classic experiments performed in the early 1950s, Urey and Miller subjected an experimen...
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