This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The valence shell ________. A) always contains eight electrons. B) is the lowest energy shell in ... (Read 134 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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
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
YES! Correct, THANKS for helping me on my review

Perkypinki

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

fusion for energy fusion for energy
Shell-bundle clearance Shell-bundle clearance
Light energy from the Sun powers Light energy from the Sun powers
"No Oven Needed" Energy Bars Try this recipe as an inexpensive alternative to commercial ... "No Oven Needed" Energy Bars Try this recipe as an inexpensive alternative to commercial ...
Energy Transfer Energy Transfer
Expressing amounts of energy in different energy units is necessary to solve many chemistry ... Expressing amounts of energy in different energy units is necessary to solve many chemistry ...
Video: Primary and secondary response to infection

For a complete list of videos, visit our video library