Chemistry, 25.02.2021 23:50, erenackermanlevijaeg
Calculate the wavelength of light that has a frequency of 3 × 1012 s–1. A 2 x 10-4 m b 4 x 1020 m c 2,800 m d 1 x 10-4 m
Answers: 2
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How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?
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Particles vibrate in a rigid structure and do not move relative to their neighbors.
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Select the correct answer from each drop-down menu. describe what happens to a carbon-11 atom when it undergoes positron emission. the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons
Answers: 3
Calculate the wavelength of light that has a frequency of 3 × 1012 s–1. A 2 x 10-4 m b 4 x 1020 m c...
English, 25.06.2019 10:00