moomage24
moomage24 moomage24
  • 25-11-2020
  • Biology
contestada

if an atom contains 5 protons, 4 neutrons, and 3 electrons. its atomic mass is​

Respuesta :

jayneann1127
jayneann1127 jayneann1127
  • 25-11-2020
add the protons and neutrons to find atomic mass 5+4=9. the atomic mass is 9
Answer Link
vlonejaeda vlonejaeda
  • 25-11-2020

Answer: 9

Explanation:

atomic mass= protons + neutrons

5+4 =9

Answer Link

Otras preguntas

COMPLETE THE SENTENCES WITH THE INFINITIVE OR THE -ING FORM OF THE VERBS IN BRACKETS. 1. I have stopped ____(watch) news channels: there’s too much violence. I’
Separation of homologous chromosomes. O a. Anaphase only O b. None of these are correct O c. Anaphase and Anaphase I O d. Anaphase I only
A Egg is .... A. Element B. Composite C. Homogeneous mixtures D. Heterogeneous mixtures
I need help ASAP!!! I need a story about the Chicago Mafia, but it has to be real!!!
please help you’ll earn 15 points!
Which of the following describes the rights of citizens in Germany today? A. Parliamentary Democracy B. Presidential Democracy C. Unitary dictator D. Th
Use absolute dating in a sentence
Assume the role of a servant at the Palace of Versailles. Your task is to write a letter to a friend describing the magnificent splendor of the French court and
What are the traditional states of matter, and what type of property is a matter’s state?
The APR on my credit card is 16.8%. What is the monthly interest rate?