Question

name 5 elements that we dont know what the state of matter is at room temperature!

Explanation:

These elements are superheavy, with very short half - lives and limited experimental data. Their physical states at room temperature (solid, liquid, gas) haven't been conclusively determined due to the challenges in producing and studying them.

Answer:

Tennessine (Ts), Oganesson (Og), Moscovium (Mc), Nihonium (Nh), Livermorium (Lv)