[Answered] 40Ar, 40K and 40Ca are isotopes. Indicate whether the statement is true or ...

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Author Question: 40Ar, 40K and 40Ca are isotopes. Indicate whether the statement is true or ... (Read 68 times)

folubunmi

Hero Member
Posts: 524

on: Aug 27, 2018

40Ar, 40K and 40Ca are isotopes.

Indicate whether the statement is true or false

Question 2

What acid is formed when SO3 is added to water?

A) hydrosulfuric
B) hydrosulfurous
C) sulfuric
D) sulfurous

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Marked as best answer by a Subject Expert

Briannahope

Sr. Member
Posts: 364

Reply #1 on: Aug 27, 2018

Answer to Question 1

FALSE

Answer to Question 2

C

folubunmi

Member
Posts: 524

Reply 2 on: Aug 27, 2018

Gracias!

mohan

Member
Posts: 362

Reply 3 on: Yesterday

Wow, this really help

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