Chemistry, 15.07.2020 01:01 saramerguelo
What would the molecular formula be if potassium and
chlorine reacted to form a neutral compound?
A. KCI
B. KCI3
C. K2Cl
D. PCI
Answers: 2
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Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.
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Which of the following is true about the speed of light? it depends on the wavelength.
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Chemistry, 23.06.2019 00:30
What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c
Answers: 1
What would the molecular formula be if potassium and
chlorine reacted to form a neutral compound?
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