- #1

adi adi

- 16

- 0

## Homework Statement

so my friend asked this question:

**"what's the atomic radius ratio between He-3 and He-4?"**

2. Homework Equations

2. Homework Equations

all i know is this equation :

**r =nh/mv**

3. The Attempt at a Solution

3. The Attempt at a Solution

i thought the ratio will be same because both He-3 and He-4 have only two electrons. Correct me if I am wrong please