Chemistry, 06.07.2019 01:30 buddyshaw76
1. a student collected the following data for a fixed volume of gas: temperature (⁰c) pressure (mm of hg) 10 726 20 750 40 800 70 880 100 960 150
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Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?
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Chemistry, 22.06.2019 19:20
Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?
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Chemistry, 22.06.2019 19:30
Astudent conducts an experiment to determine how the amount of water given to a plant affects its growth. what is the independent variable for this experiment?
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How does the attraction between particles affect the ability of a solvent to dissolve in a substance
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1. a student collected the following data for a fixed volume of gas: temperature (⁰c) pressure (mm...
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