Chemistry, 25.07.2019 00:00 angelrenee2000
Sarah is learning about human-harnessed electricity as well as naturally-occurring electricity. sarah comes in contact with many forms of electricity each day. which is an example of sarah coming in contact with naturally-occurring electricity? a) sarah walks quickly across the carpet in socks and feels a small shock on her foot. b) sarah felt a small sting on her finger when she changed the light bulb on her lamp. c) sarah was lightly shocked when she inserted the plug of her lamp in the wall socket. d) sarah accidentally left her curling iron plugged in and burned her hand on the metal.
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The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?
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Chemistry, 22.06.2019 06:00
There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit
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Chemistry, 22.06.2019 21:30
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Chemistry, 22.06.2019 21:30
How can the periodic table be used to predict the behavior of elements?
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Sarah is learning about human-harnessed electricity as well as naturally-occurring electricity. sara...
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