superduty9424 superduty9424
  • 11-06-2018
  • Chemistry
contestada

How to find the number of protons neutrons and electrons and atomic mass when you only know the atomic number?

Respuesta :

olabido
olabido olabido
  • 18-06-2018
Atomic number is number of electrons
Electrons=proton
Atomic mass=no of proton [or no of electrons]+no of neutrons
that is basically what you need to know

Answer Link

Otras preguntas

what is a statement of no difference in experimental treatments
Let p: The kitchen is clean.Let q: The bedroom is clean.Which statement is true if the kitchen is clean but the bedroom is not clean
Jane has a checkbook balance of $68.00. She then writes two checks, one for $5.00 and one for $62.50. She also deposits $75.00. She then uses her calculator to
For one month Siera calculated her home town’s average high temperature in degrees Fahrenheit. She wants to convert that temperature from degrees Fahrenheit to
1, 5, 17, 53, ... Use inductive reasoning to create a general rule for the sequence. A. Multiply by 3, then add 2. B. Multiply by 5. C. Divide by 2, then add
If you use a rubric, you can grade your assignment before you turn it in. T/ F
the sum of X^2y and (2xy^2 + x^2y) is 6x^2+2xy^2 but what is it? a monomial or a binomial?
These two right circular cylinders have the same height, 45 centimeters. The radius of the smaller cylinder is 22 centimeters and the radius of the larger cylin
What are some ways to prevent transmission of communicable disease?
Traditionally safe and adequately tested products may still harm consumers and thus create ethical issue because