Chemistry, 20.10.2019 17:00 ecletcicbeauty946
What makes an atom radioactive? a. its electrons are easily pulled away. b. its protons and electrons repel each other. c. its nucleus can easily break apart over time. d. its neutrons are held more strongly than its protons.
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Chemistry, 22.06.2019 08:00
Match the mixture with the substance// i really need on this guys (itโs a pic btw)
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Chemistry, 22.06.2019 15:30
A1.5l container holds p.50 grams of an unknown gas at a pressure of 0.44 atm and a temperature of 50.c what is the molar mass of the unknown gas
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Chemistry, 22.06.2019 23:20
In medium-sized stars such as the sun, nuclear fusion almost always means the fusing of nuclei to form , but larger stars can produce elements as heavy as
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Chemistry, 23.06.2019 00:20
Steam reforming of methane ( ch4) produces "synthesis gas," a mixture of carbon monoxide gas and hydrogen gas, which is the starting point for many important industrial chemical syntheses. an industrial chemist studying this reaction fills a 1.5 l flask with 3.5 atm of methane gas and 1.3 atm of water vapor at 43.0ยฐc. he then raises the temperature, and when the mixture has come to equilibrium measures the partial pressure of carbon monoxide gas to be 1 .0 atm. calculate the pressure equilibrium constant for the steam reforming of methane at the final temperature of the mixture. round your answer to 2 significant digits.
Answers: 1
What makes an atom radioactive? a. its electrons are easily pulled away. b. its protons and electro...
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