ChemistryWiki | RecentChanges | Preferences
Showing revision 2
These are questions that relate to the notes you took on Periodic Trend Notes for Powerpoint.
When you are discussing Periodic Table and its trends, Across a Period means from left to right on the same row (also called Period) of the Periodic Table.
1. Electronegativity (EN) has a long complicated definition. What did I say it actually means.
2. As you down a Group does the EN decrease or increase or stay the same or no specific trend. Explain the reason for the trend.
3. As you go across a Period, does the EN decrease or increase or stay the same or no specific trend? Explain the reason for the trend.
4a. If the Periodic Table is a rectangle, what corner would include element with the highest EN? Top left, Top right, Bottom left, Bottom right?
4b. What corner would include elements with lowest EN?
5. Align the following elements by INCREASING EN ; Si, Rb, Cl, Cr
6.