Chemistry, 19.01.2021 09:20 stephb1369
What is the volume of a gas at 253K if the gas occupies 50.0 mL at a temp of 273K? Provided pressure is held constant.
Answers: 3
Chemistry, 23.06.2019 10:30, jetblackcap
An atom that gains or loses one or more electrons is called a(n)
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Chemistry, 23.06.2019 19:00, gabrielar80
Freya built a model of the earth, sun, and moon. freya can cause her model to move in three different ways. she can turn the crank to model how the earth revolves around the sun, she can spin the globe to model how the earth rotates on its axis, and she can push the moon with her fingers to model how the moon revolves around the earth. how could freya best use her model to demonstrate the cause of the day/night cycle on earth?
Answers: 1
Chemistry, 23.06.2019 20:30, nikkiebartels
What defines the mass number of an isotope? a. the sum of the neutrons and protons b. the sum of the neutrons and electrons c. the number of neutrons d. the number of protons
Answers: 3
What is the volume of a gas at 253K if the gas occupies 50.0 mL at a temp of 273K? Provided
pressur...
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