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 116 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
Excellent

yeungji

  • Member
  • Posts: 319
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Electron micrographs of a cellular membrane. Electron micrographs of a cellular membrane.
Scorpions, Spiders and Sharks: Electron-Microscope Images Scorpions, Spiders and Sharks: Electron-Microscope Images
Atom of the Element Lithium Atom of the Element Lithium
Electron microscope video of a needle on a vinyl record Electron microscope video of a needle on a vinyl record
Complete the following production chart and plot the points. Complete the following production chart and plot the points.
The enthalpy change for converting 10.0 g of ice at -25.0 C to water at 80.0 C is ________ kJ. ... The enthalpy change for converting 10.0 g of ice at -25.0 C to water at 80.0 C is ________ kJ. ...
Video: Hip Animation

For a complete list of videos, visit our video library