This topic contains a solution. Click here to go to the answer

Author Question: Which element has the atomic number 9? A) F B) Ne C) B D) Na E) ... (Read 44 times)

charchew

  • Hero Member
  • *****
  • Posts: 579
Which element has the atomic number 9?
 
  A) F
  B) Ne
  C) B
  D) Na
  E) Be

Question 2

The following statement describes which subatomic particle best?
 
  It is electrically charged.
 
  A) an electron
  B) a proton
  C) a neutron
  D) A and B
  E) B and C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jrpg123456

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D




charchew

  • Member
  • Posts: 579
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review


Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Excellent

 

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

For a complete list of videos, visit our video library