Chemistry, 20.11.2021 02:10 justin5647
to draw the lewis electron-dot symbol for a main-group element, first determine the number of electrons by noting the number of the element. place one for each electron on each of the four sides of the element symbol, pairing them up once each site has an electron.
Answers: 2
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When light strikes a plane mirror, images form in locations where light does not actually reach. it only appears to the observer as though the light were coming from this position. what type of image is formed?
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Chemistry, 22.06.2019 06:00
Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
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What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-
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The volume of an unknown substance in a sealed glass jar is 50 milliliters. the volume of the jar is 200 milliliters. which state of matter could the substance be?
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to draw the lewis electron-dot symbol for a main-group element, first determine the number of electr...
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