Chemistry, 03.05.2020 12:56 maybellforever120215
As the elements in period 3 are considered in order of increasing atomic number, there is a general decrease in
1) Atomic mass
2) Atomic radius
3) electronegativity
4) first ionization energy
Answers: 1
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Which is the layer underground where all empty spaces are filled with a combination of air and water ?
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Earth's axis of rotation is tilted at an angle of 23.5 degrees. what is one change you would see on earth if its axis was not tilted?
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How many neutrons does an element have if its atomic number is 50 and its mass number is 166
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As the elements in period 3 are considered in order of increasing atomic number, there is a general...
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