Chemistry, 19.10.2019 01:10 texas101st78
The electron configurations of two unknown elements x and y are shown . x: 1s^ 2 2s^ 2 2p^ 6 3s^ 1 y: 1s^ 2 2s^ 1 which statement is most likely correct about the two elements ?
Answers: 1
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Which best describes how johannes kepler developed his laws of planetary motion
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What is i fracture in the crust called when land move up, down or sideways
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As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.
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The electron configurations of two unknown elements x and y are shown . x: 1s^ 2 2s^ 2 2p^ 6 3s^ 1...
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