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Author Question: For molecules of the general formula ABn, n can be greater than four ________. A) for any element ... (Read 172 times)

Marty

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on: Aug 27, 2018
For molecules of the general formula ABn, n can be greater than four ________.
 
  A) for any element A
  B) only when A is an element from the third period or below the third period
  C) only when A is boron or beryllium
  D) only when A is carbon
  E) only when A is Xe

Question 2

When the following equation is balanced, the coefficient of C3H8O3 is ________. C3H8O3 (g) + O2 (g)  CO2 (g) + H2O (g)
 
  A) 1
  B) 2
  C) 3
  D) 7
  E) 5

Question 3

Aluminum reacts with a certain nonmetallic element to form a compound with the general formula Al2X3. Element X must be from Group ________ of the Periodic Table of Elements.
 
  A) 3A
  B) 4A
  C) 5A
  D) 6A
  E) 7A
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
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ultraflyy23

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Reply #1 on: Aug 27, 2018
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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Marty

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Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

ultraflyy23

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  • Posts: 312
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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