Chemistry, 04.05.2020 23:41 breannagrd4855
When a comet is observed for the first time, astronomers enter information about its position, size, and motion into computer simulations in order to
A.
analyze it for animal life.
B.
measure the length of its tail.
C.
predict its orbital path.
D.
estimate its brightness.
Answers: 1
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An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons
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Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?
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When a comet is observed for the first time, astronomers enter information about its position, size,...
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