What is the value of the σ∗1s mo wave function at the nodal plane?

There is None

Explanation:

This is because it is a derived function dependent on other factors.

Refer below.

Explanation:

Therefore,

The σ∗1s mo wave function at the nodal plane value is none.

You need the wave function for the specific orbital, which isn't promptly accessible except if the atom is hydrogen.

they begin to vibrate harder causing the material that was solid to turn into a liquid i.e gallium or ice

let that person have a turn to speak : )