What is the sun's interior composed of?

1 Answer

Sun is in the state of plasma. The fourth state of matter.

Explanation:

Contents of Sun:

Hydrogen (H2): 73.46%
Helium (He): 24.85%
Oxygen (O2): 0.77%
Carbon (C): 0.29%

![http://preze.co.m](https://useruploads.socratic.org/SNsRTWXLSTyaO6BksRtg_slide_7.jpg)

The fusion takes place in the interior core. See image.