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

Author Question: The complete electron configuration of silicon, element 14, is ________. A) 1s2 2s2 2p6 3s2 3p2 ... (Read 92 times)

kaid0807

  • Hero Member
  • *****
  • Posts: 515
on: Aug 27, 2018
The complete electron configuration of silicon, element 14, is ________.
 
  A) 1s2 2s2 2p6 3s2 3p2
  B) 1s2 2s2 2p10
  C) 1s4 2s4 2p6
  D) 1s4 1p6 2s4
  E) 1s6 2s6 2p2

Question 2

Which of the following phrases best describes the H-O bonds present in water (H2O)?
 
  A) nonpolar and ionic
  B) nonpolar and covalent
  C) polar and ionic
  D) polar and covalent


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

laurnthompson

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

D


kaid0807

  • Member
  • Posts: 515
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

mammy1697

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

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?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Artist's impression of an electron splitting up into two new particles Artist's impression of an electron splitting up into two new particles
Eye configuration of a Hogna species Eye configuration of a Hogna species
Electron-micrograph of human sperm. Electron-micrograph of human sperm.
Electron Microscope Images of a Diatom Electron Microscope Images of a Diatom
Insects Under the Electron Microscope Insects Under the Electron Microscope
How to find the average atomic mass of an element How to find the average atomic mass of an element
Video: Membrane Protein and Facilitated Transport (Passive Vs Active)

For a complete list of videos, visit our video library