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

Author Question: Isotopes have the same number of A) protons and neutrons B) protons but a different number of ... (Read 107 times)

khang

  • Hero Member
  • *****
  • Posts: 569
on: Jul 27, 2018
Isotopes have the same number of
 
  A) protons and neutrons
  B) protons but a different number of electrons
  C) neutrons but a different number of protons
  D) protons but a different number of neutrons

Question 2

The most common isotope of oxygen has atomic number 8 and atomic weight 16. Another isotope has two extra neutrons. What are the atomic number and atomic weight of this isotope?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mfedorka

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

The atomic number would still be 8 because the number of protons wouldn't change, but the atomic weight would increase to 18.


khang

  • Member
  • Posts: 569
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

chereeb

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

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.

Three possible phylogenies for the australopithecines with Au. anamnesis as the stem ancestor and re Three possible phylogenies for the australopithecines with Au. anamnesis as the stem ancestor and re
Model of a longitudinal study in which 983 students were surveyed in 1984 and then again in 1985, 19 Model of a longitudinal study in which 983 students were surveyed in 1984 and then again in 1985, 19
Part A - Calculating the expected number of each phenotype Part A - Calculating the expected number of each phenotype
How to write any number in engineering notation How to write any number in engineering notation
Number Number
Mayan Number Mayan Number
Video: Lower Limb Arteries Animation

For a complete list of videos, visit our video library