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Author Question: Of the alkaline earth metals, which two elements are the least reactive? What will be an ideal ... (Read 37 times)

iveyjurea

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Of the alkaline earth metals, which two elements are the least reactive?
 
  What will be an ideal response?

Question 2

According to the Arrhenius concept, an acid is a substance that ________.
 
  A) is capable of donating one or more H+
  B) causes an increase in the concentration of H+ in aqueous solutions
  C) can accept a pair of electrons to form a coordinate covalent bond
  D) reacts with the solvent to form the cation formed by autoionization of that solvent
  E) tastes bitter

Question 3

The net ionic equation for the reaction between aqueous nitric acid and aqueous sodium hydroxide is ________.
 
  A) H+ (aq) + HNO3 (aq) + 2OH- (aq)  2H2O (l) + NO3- (aq)
  B) HNO3 (aq) + NaOH (aq)  NaNO3 (aq) + H2O (l)
  C) H+ (aq) + OH- (aq)  H2O (l)
  D) HNO3 (aq) + OH- (aq)  NO3- (aq) + H2O (l)
  E) H+ (aq) + Na+ (aq) + OH- (aq)  H2O (l) + Na+ (aq)

Question 4

The element chlorine is in a group known as the _______.
 
  A) transition metals
  B) noble gases
  C) alkali metals
  D) alkaline earth metals
  E) halogens


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IAPPLET

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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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iveyjurea

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


AngeliqueG

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Reply 3 on: Yesterday
Excellent

 

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