1.
What is the mass number of an isotope of tin that has 66 neutrons and 50
protons?...
Chemistry, 31.10.2020 04:50 toricepeda82
1.
What is the mass number of an isotope of tin that has 66 neutrons and 50
protons?
Answers: 2
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An alcohol thermometer makes use of alcohol's changing in order to measure temperature. as the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.
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If a reactant was removed, did the new equilibrium system shift to make more reactants or more products?
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The tilt of the earth's axis of rotation is responsible for the a) ocean's tides. b) size of the moon. c) brightness of stars. d) earth’s seasons.
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Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer
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