127k views
5 votes
An alpha particle has a mass number of 2.
a. True
b. False

User WhiteOne
by
6.9k points

2 Answers

3 votes

Answer:

False

Step-by-step explanation:

User Vinay Sahni
by
6.8k points
6 votes
B. False. An alpha particle is a Helium nucleus which has a mass of 4 as it is made from 2 neutrons and protons each with mass of +1.
User SeanOB
by
6.8k points