Friday
November 28, 2014

Homework Help: SCIENCE

Posted by Courtney on Tuesday, September 6, 2011 at 7:39pm.

How do you figure out the following ..?:::::

Mass Number
Number of Protons
Number of Electrons (OF A ELEMENT)
Number of Neutrons

Thanks ~ Courtneeeey (:

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - 1.what is meant by atomic number of an element? 2.the mass number of...
Science - 1. Consider a neutral atom that has 17 electrons A.) how many protons ...
Chemistry - I have to write a bunch of atomic symbol for these isotopes and I ...
Final Exam- Honors Physical Science - how can you determine the number of ...
Science - 1. Which statement about subatomic particles is NOT true? (1 point) ...
earth science - If an atom has 17 electrons and its mass number is 35, calculate...
Chemistry - How many neutrons in carbon-12 and how did you get yuor answer The ...
chemistry - Which of the following has the greatest effect on the properties of ...
Chemistry - write isotpoic symbols of the form X-A (for example, C-13) for each ...
science - How do two isotopes of the same element compare with each other? A....

Search
Members