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Which of the following is not one of Aristotle’s four elemen…

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
Which of the following is not one of Aristotle’s four elements?
Continue reading “Which of the following is not one of Aristotle’s four elemen…”…

Which state of matter has the lowest density?

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
Which state of matter has the lowest density?
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A rigid ball that contained air at 22 °C and 6.25 atm pressu…

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
A rigid ball that contained air at 22 °C and 6.25 atm pressure was placed in an oven at a temperature of What was the new pressure inside the ball?
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___________ is the occasional occurrence when a gas turns di…

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
___________ is the occasional occurrence when a gas turns directly into a solid without turning into a liquid first.
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A 10.0 liter balloon was taken from a temperature of 25.0 °C…

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
A 10.0 liter balloon was taken from a temperature of 25.0 °C and placed in a freezer at a temperature of What was the new volume if pressure is constant?
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How many H atoms are in 6.022 × 1023 molecules of water?

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
How many H atoms are in 6.022 × 1023 molecules of water?
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Chemical elements like carbon, oxygen, and nitrogen are cons…

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
Chemical elements like carbon, oxygen, and nitrogen are considered _____.
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If a 0.640 g sample of O2 has a volume of 2.46 L and a tempe…

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
If a 0.640 g sample of O2 has a volume of 2.46 L and a temperature of 30. °C, the pressure will be ________ atm.
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If atmospheric pressure on a certain day is 749 mmHg, what i…

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
If atmospheric pressure on a certain day is 749 mmHg, what is the partial pressure of nitrogen, given that nitrogen is about 78% of the atmosphere? (1atm=760mmHg)
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Which of the following is a chemical property of iron?

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
Which of the following is a chemical property of iron?
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