5. Which of these elements is found in its natural state as a gas?
A. argon (Ar)
B. boron (B)...
Chemistry, 09.12.2020 17:20 officialkk
5. Which of these elements is found in its natural state as a gas?
A. argon (Ar)
B. boron (B)
C. phosphorus (P)
D. potassium (K)
Answers: 3
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How much heat is released upon converting one mole of steam (18.0 g) from 100.0 ∘c to water at 25.0 ∘c? show work and constants, trying to figure out how it works. only given the heat capacity for steam and water so try to only use that
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What happens to the temperature of a substance when the average kinetic energy of its particles increases?
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[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color
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