Chemistry, 12.01.2021 20:20 swaggirllely36
Which of the following affects how strongly anions and cations are attra
to each other in a solid?
A. Distance between anions and cations
B. Empty valence orbitals
C. Neutrons
D. The nucleus
Answers: 2
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What happens to the temperature of a substance when the average kinetic energy of its particles increases?
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Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3
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Which of the following affects how strongly anions and cations are attra
to each other in a solid?<...
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