What is an atomic nucleus?
the outer part of an atom in which electrons move
the outer part...
Chemistry, 07.10.2021 21:20 shayshay7874
What is an atomic nucleus?
the outer part of an atom in which electrons move
the outer part of an atom in which neutrons move
the central part of an atom, composed of protons and neutrons
the central part of an atom, composed of protons and electrons
Answers: 2
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Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.
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What forms when chemical reactions combine pollution with sunlight?
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Stage in which a typical star has completely stopped fusion
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Consider the reaction: n2(g) + o2(g) β 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
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