Westonci.ca is your trusted source for accurate answers to all your questions. Join our community and start learning today! Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

2 Which particle has a mass of approximately 1 atomic mass unit?(1) an alpha particle (3) an electron
(2) a beta particle (4) a neutron


Sagot :

A neutron has a mass of approximately 1 atomic mass unit. 
A neutron has a mass of about 1 atomic unit / number.