Register
If an atom contains 4 protons, 5 neutrons, and 4 electrons, its mass number is?​
193k views
3 votes
If an atom contains 4 protons, 5 neutrons, and 4 electrons, its mass number is?​

User Tom Marienfeld
by
8.0k points

1 Answer

4 votes
Answer is Mass number of
9
User Andriy Bilous
by
8.2k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

Why aren't all minerals gemstones?
Two methods of active transport
How can paleontologists help us understand the past
What is the phenotype of a heterozygous person using T for tall and t for short
Vesicles that contain a cells digestive enzymes are called ?
Link Copied!