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

Author Question: An element is distinct because of its number of A) protons. B) neutrons. C) electrons. D) the ... (Read 77 times)

abc

  • Hero Member
  • *****
  • Posts: 543
on: Jul 29, 2018
An element is distinct because of its number of
 
  A) protons.
  B) neutrons.
  C) electrons.
  D) the total mass of all the particles.
  E) none of the above

Question 2

Which is the lightest particle?
 
  A) proton
  B) electron
  C) neutron
  D) all about the same


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sylvia

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


abc

  • Hero Member
  • *****
  • Posts: 543
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


sylvia

  • Sr. Member
  • ****
  • Posts: 331
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Mercury Element Mercury Element
When the number of miles traveled is considered, drivers under 25 years of age and those over 70 are ... When the number of miles traveled is considered, drivers under 25 years of age and those over 70 are ...
How to write any number in scientific notation How to write any number in scientific notation
People with normal color vision see the number 29 in the chart; however, those who are color-blind c People with normal color vision see the number 29 in the chart; however, those who are color-blind c
Number of Chromosomes in Selected Organisms Number of Chromosomes in Selected Organisms
Meiosis Halves the Chromosome Number Meiosis Halves the Chromosome Number
Video: Stress and Immune System Animation

For a complete list of videos, visit our video library