Chemistry, 30.10.2019 04:31 sports1997
as you move from left to right across a period in the periodic table (for example, from na to ar), the energy to remove the outermost electron from an
a) generally increases.
b) generally decreases, because the radius of the elements from na to ar increases.
c) does not change because they are in the same period
d) varies unpredictably
Answers: 2
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Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.
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How many moles of lead are in 1.50 x 10^12 atoms of lead? could you explain the answer as well and not just give it to me i am refreshing for finals and i need to know how to do it
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The biosphere of the earth is made up of . a. inorganic b. organic
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as you move from left to right across a period in the periodic table (for example, from na to ar), t...
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