Register
An atom with 4 protons, 5 neutrons, and 4 electrons has an atomic mass of _____ amu. (Enter a whole number.) SOMEONE PLEASE HELP
218k views
4 votes
An atom with 4 protons, 5 neutrons, and 4 electrons has an atomic mass of _____ amu. (Enter a whole number.)

SOMEONE PLEASE HELP

User SpoonMeiser
by
8.4k points

2 Answers

1 vote
atomic mass equals the number of protons plus number of neutrons equals 4+5 = 9 amu


User Abdulmoiz Ahmer
by
7.5k points
4 votes
I believe it would be the sum of protons & neutrons which equals 9 amu....
User Sajit Gangadharan
by
7.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

Compare and contrast an electric generator and a battery??
Why is gold preferred as a superior metal over silver and bronze?
Which of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
Key facts of covalent bonding
Which is an example of an atom? A)the smallest unit of Ne B)the smallest unit of p4 C)the smallest unit of NH3 D)the smallest unit of H2O
Link Copied!