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Chemistry, 22.06.2019 00:30
This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.
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Chemistry, 22.06.2019 02:40
The difference between the atomic number of an element and the element’s atomic mass is the number of ions.
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Chemistry, 22.06.2019 16:00
No copying 15 pts how does a free-body diagram tell you about the net force on an object?
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Chemistry, 22.06.2019 23:30
Match each statement with the state of matter it describes
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Which element has the electron configuration [xe] 6s2 4f14 5d10 6p2?...
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