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What is the mass number of an atom with 24 protons anſ 30 neutrons?
Answers: 3
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Asyringe contains 56.05 ml of gas at 315.1 k. what volume will that gas occupy if the temperature is increased to 380.5 k? a) 12.41 b) 46.42 c) 67.68 d) 81.74
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Chemistry, 23.06.2019 00:30
Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.
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Calculate the mass of 0.750 mol of the following substance. na3po4.
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4. glenn andrews recently bought a motorcycle for $3,950. if he had to pay 6% sales tax on the bike, what was the total cost of the motorcycle?
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What is the mass number of an atom with 24 protons anſ 30 neutrons?...
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