Register
Explain how you can determine the number of neutrons in the nucleus of an atom of any of the elements listed in the table.
7.9k views
1 vote
Explain how you can determine the number of neutrons in the nucleus of an atom of any of the elements listed in the table.

User Roozbubu
by
6.4k points

1 Answer

3 votes

The mass number = protons + electrons

Atomic number= protons (and electrons)


You can determine the number of neutrons by subtracting the number of protons from the mass number

User Mike Braun
by
6.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.7m questions

8.8m answers

Other Questions

When weak acids react with strong bases, the H+ from the weak acid is transferred to the: metal of the strong base to form a metal hydride OH− from the strong base to form water and a salt salt that is
How much heat is required to increase the temperature of 10.0 grams of water 6.0oC? (The specific heat of water is 4.18 J/g x oC) 250 J
Some elements can have multiple molecular forms in the same physical state. these multiple forms are called a. isotopes. b. isotropes. c. allotropes. d. multi-tropes.
True or false: in the water cycle, water returns to Earth as condesation, usually in the form of rain or snow.
The original amount of a radioactive sample should be multiplied by which expression to calculate the amount of the sample that remains after n half-lives have passed? (1/2)xn (1/n)^2 (1/2)^n 1/(2n)
Link Copied!