Chemistry, 29.05.2020 03:03 jdjdjdjdjjffi7273
You can scratch graphite with your fingernail. What does this tell you about graphite? A. It breaks easily. B. It’s not very hard. C. It’s not very lustrous. D. It doesn’t have much texture.
Answers: 1
Chemistry, 22.06.2019 05:30
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
Answers: 1
Chemistry, 22.06.2019 06:00
24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm
Answers: 2
You can scratch graphite with your fingernail. What does this tell you about graphite? A. It breaks...
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