Question

sulfar has a melting point of 215 oc. this means that if sulfars has a temperature of 210 oc, what phase(s) of matter can it be in?
both solid and liquid
only gas
only solid
both solid, liquid and gas
only liquid

Explanation:

Step1: Understand melting point concept

Melting point is the temperature at which a solid turns to liquid. If temperature \(T <\) melting point (\(T_m\)), substance is solid.

Step2: Analyze given temperature

Given \(T = 210^{\circ}C\) and \(T_m=215^{\circ}C\). Since \(210<215\), sulfur is in solid state.

Answer:

Only Solid