Register
What is the charge of an atom with 20 protons and 18 electrons?
174k views
2 votes
What is the charge of an atom with 20 protons and 18 electrons?

User Bilal Dadanlar
by
3.6k points

2 Answers

5 votes
the charge is +2

20-18=2
User NeronLeVelu
by
3.2k points
5 votes
The answer is 2+ because I just know it’s easy
User Saulo
by
3.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.5m questions

4.4m answers

Other Questions

How does the value of the electrostatic force vary with the value (how many) of the charges?
What is the application of physics ​
A car is moving 14.4 m/s when it hits the brakes. It slow from 78.8 m, which take 9.92s. It then accelerates at 1.83 m/s 2 for 4.50 s. What is the total displacement?
A charge Q is uniformly spread over one surface of a very large nonconducting square elastic sheet having sides of length d. At a point P that is 1.25 cm outside the sheet, the magnitude of the electric
If you use 750 Newtons of force to accelerate an object to 3.1 m/s​ . What is the object’s mass?
Link Copied!