[Answered] Which cation has the atomic number of 20 and a charge of +2? A) C2+ B) Mg2+ C) Ca2+ D) ...

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cagreen833

Hero Member
Posts: 544

on: Aug 27, 2018

Which cation has the atomic number of 20 and a charge of +2?

A) C2+
B) Mg2+
C) Ca2+
D) S2+

Question 2

How is most of the water consumed by individuals in the United States actually used?

A) We rinse it down the sink, tub, or toilet.
B) We drink it.
C) We use it to water our lawns.
D) It evaporates.
E) none of the above

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Marked as best answer by a Subject Expert

Smiles0805

Sr. Member
Posts: 305

Reply #1 on: Aug 27, 2018

Answer to Question 1

C

Answer to Question 2

A

cagreen833

Member
Posts: 544

Reply 2 on: Aug 27, 2018

Wow, this really help

LegendaryAnswers

Member
Posts: 341

Reply 3 on: Yesterday

Great answer, keep it coming

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