I'm stuck on the concept of negative and positive charges.
A dish has 10 + charges and 10 - charges.
2 of the negative charges are taken away.
What is the overall charge?
I think the answer is 2+ charges
It has a net of 2+ charges.
The concept of positive (+) and negative (-) charges can sometimes be confusing, but let me explain it to you.
In the study of electricity, positive charges (+) are associated with protons, which are subatomic particles found in the nucleus of an atom. Negative charges (-), on the other hand, are associated with electrons, which orbit the nucleus.
Now, let's tackle your question. You have a dish with 10 positive charges (+) and 10 negative charges (-). If you remove 2 of the negative charges (-), you are left with 10 positive charges (+) and 8 negative charges (-).
To determine the overall charge, we need to consider the net charge, which is obtained by subtracting the total number of negative charges from the total number of positive charges.
In this case, we have 10 positive charges (+) and 8 negative charges (-). Subtracting 8 from 10, we find that the net charge is 2 positive charges (+). Therefore, the overall charge of the dish is 2+.
I hope this explanation clarifies the concept of positive and negative charges for you. Let me know if you have any further questions!