2.An ion that has similar electron configuration to that of Neon (Ne10 ) is a. Cl-1 b. Na +1 c. Na d. O-1 3.The pair of ions listed below with similar chemical properties is a. F- & Cl- b. F- & Li + c. Na+ & Cl- d. Na + & F- 4.According to the octet rule a Calcium atom has a tendency to a. lose one electron b. lose two electrons c. gain one electron d. gain two electrons
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Chemistry, 22.06.2019 02:30
You have a sample of a gas that occupies a volume of 17ml at -111 degrees celsius. what volume does the sample occupy at 88 degrees celsius? show all work asap
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Chemistry, 22.06.2019 10:00
Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this
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Chemistry, 22.06.2019 13:00
6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.
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2.An ion that has similar electron configuration to that of Neon (Ne10 ) is a. Cl-1 b. Na +1 c. Na d...
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