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Author Question: Among the main-group elements the number of semimetals is (Read 52 times)

khang

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on: Feb 15, 2020

Question 1

Metallic character for the main group elements generally
◦ increases from left to right across a period and decreases down a group.
◦ decreases from left to right across a period and increases down a group.
◦ decreases from left to right across a period and decreases down a group.
◦ increases from left to right across a period and increases down a group.

Question 2

Among the main-group elements the number of semimetals is
◦ five.
◦ eight.
◦ seven.
◦ six.
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by khang on Feb 15, 2020

covalentbond

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Reply #1 on: Feb 15, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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khang

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Reply 2 on: Feb 15, 2020
Wow, this really help

lcapri7

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Reply 3 on: Yesterday
Excellent

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