[Answered] The valence shell ________. A) always contains eight electrons. B) is the lowest energy shell in ...

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Author Question: The valence shell ________. A) always contains eight electrons. B) is the lowest energy shell in ... (Read 117 times)

jasdeep_brar

Hero Member
Posts: 569

on: Aug 27, 2018

The valence shell ________.

A) always contains eight electrons.
B) is the lowest energy shell in an atom.
C) contains electrons in the outermost shell.
D) is always the same for anions and cations.

Question 2

What is the main harmful component of photochemical smog?

A) H2SO4
B) O2
C) NO2
D) O3
E) C and D

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Marked as best answer by a Subject Expert

onowka

Sr. Member
Posts: 353

Reply #1 on: Aug 27, 2018

Answer to Question 1

C

Answer to Question 2

E

jasdeep_brar

Member
Posts: 569

Reply 2 on: Aug 27, 2018

Gracias!

fatboyy09

Member
Posts: 358

Reply 3 on: Yesterday

Excellent

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