Chemistry, 26.11.2020 22:50 snowysophia7987
When a particular metal is illuminated with photons, one electron is observed for each absorbed photon. What effect would INCREASING the wavelength and number of photons have on the electrons leaving the surface?Select one:a. There would be more electrons leaving the surface. b. They would have higher kinetic energy. c. The electron velocity would be lower. d. The kinetic energy of the electrons would be the same for each electron ejected, but less electrons would be ejected. e. Two photons might be required to eject the electrons.
Answers: 2
Chemistry, 22.06.2019 01:30, alfarodougoy8lvt
Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k
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Chemistry, 22.06.2019 07:40, caleb19moody
21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8
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Which of the following is described by the equation h2o(s)+ heat=h2o(i) a freezing melting condensing evaporating
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When a particular metal is illuminated with photons, one electron is observed for each absorbed phot...
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