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Author Question: Which halogen can react with fluorine to form the compound XF7? A) bromine B) fluorine C) ... (Read 98 times)

Collmarie

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on: Aug 27, 2018
Which halogen can react with fluorine to form the compound XF7?
 
  A) bromine
  B) fluorine
  C) chlorine
  D) iodine
  E) astatine

Question 2

Alloys generally differ from compounds in that
 
  A) the former always contain some carbon.
  B) the former always contain some iron.
  C) the former always have semiconductor properties.
  D) the atomic ratios of the constituent elements in the former are not fixed and may vary over a wide range.
  E) the former never contain a transition element.
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juiceman1987

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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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Collmarie

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Reply 2 on: Aug 27, 2018
Excellent

jackie

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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