Fossil
Answered

Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

 What is the approximate mass of a proton?
(1) 1 u
(2) 0.0005 u 
(3) 1 g
(4) 0.0005 g