Editing Questions On Periodic Trends From Electronegativity Thru Metallic Characteristics
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These are questions that relate to the notes you took on [[Periodic Trend Notes for Powerpoint]]. <br> <br> 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.<br> <br> 1. Electronegativity (EN) has a long complicated definition. What did I say it actually means. <br> <br> <br> 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.<br> <br> <br> <br> <br> 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.<br> <br> <br> <br> <br> <br> 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? <br> <br> 4b. What corner would include elements with lowest EN? <br> <br> <br> 5. Align the following elements by INCREASING EN ; Si, Rb, Cl, Cr<br> <br> <br> 6. As you go down a Group, does Ionic radii/size (IR) decrease, increase, stay the same or no specific trend?<br> <br> <br> 7.. Where are metals located on Periodic Table? Non-metal? What on the Periodic Table indicates location of each?<br> <br> <br> <br> 8. What do Metals do with their valence electron and why?<br> <br> <br> 9. What do Non-metals do with their valence electrons and why?<br> <br> <br> 10. For metals, is atomic radii (AR) greater than, less than, or same as Ionic radii (IR)?<br> <br> <br> 11. For non-metals, is AR greater than, less than, or same as IR? Explain why.<br> <br> <br> <br> 12. As you down a Group does the Metallic Characteristic (MC) decrease or increase or stay the same or no specific trend?<br> <br> <br> 13. As you go across a Period, does the MC decrease or increase or stay the same or no specific trend? Explain the reason for the trend.<br> <br> <br> <br> 14. If the Periodic Table is a rectangle, what corner would include element with the highest MC? Top left, Top right, Bottom left, Bottom right?<br> <br> <br> 15. What question above did you justify when you correctly answered Q14?<br> <br> <br> 16. Align the following elements from lowest to highest MC ; Ba , S, Cl, Ag, As<br> <br>
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