Under what conditions? Elements of the periodic table as well as the compounds they form can typically exist in all three phases. Think about water. Below 0 deg. C it is a solid, Between 0 and 100 deg. C it is a liquid. Above 100 deg. read more
It depends on pressure and temperature. At high enough temperature, and low enough pressure titanium will melt and vaporize (become a gas) but normally it is a solid metal. read more
Titanium is commonly used in many materials. Because it is fairly lightweight it is commonly used as a material in alloys. read more