Which of the following bestdescribes what substances are made of atoms?
A. Metals only
B. All...
Chemistry, 20.01.2021 18:30 estherdinhllama
Which of the following bestdescribes what substances are made of atoms?
A. Metals only
B. All matter
C. Gases only
D. Only crystals
Answers: 2
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Table sugar completely dissolved in water is an example of a?
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650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal
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The volume of an unknown substance in a sealed glass jar is 50 milliliters. the volume of the jar is 200 milliliters. which state of matter could the substance be?
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Use the de broglie's wave equation to find the wavelength of an electron moving at 7.3 × 106 m/s. show your work. note: h = plank's constant (6.62607 x 10-34 j s)
Answers: 1
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