15.6k views
2 votes
What is the mass number of a beryllium atom?​

User Venelin
by
7.9k points

1 Answer

6 votes

Answer:

hii:))

Step-by-step explanation:

the mass number of a beryllium atom is 9.012182 u

hope it will help u :)

User Atavakoli
by
6.9k points