Đốt cháy hoàn toàn 5,4g kim loại nhôm trong oxi dư .
a] viết phương trình hóa học
b] t...
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Chemistry, 21.06.2019 22:00, juansantos7b
Which of the following statements is true about planck’s law
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Chemistry, 22.06.2019 10:00, winstonbendariovvygn
Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this
Answers: 3
Chemistry, 22.06.2019 18:40, johnnysteeler9934
What is one real world example of a colligative property?
Answers: 2