Please help!!
Look at my screenshot and please help me analyze this!!
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Chemistry, 07.01.2021 17:50 kaitlynngrace15
Please help!!
Look at my screenshot and please help me analyze this!!
Answers: 1
Chemistry, 22.06.2019 10:30
Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2
Answers: 1
Chemistry, 22.06.2019 12:00
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
Answers: 2
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Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?
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