Titanium, with the element symbol Ti, has an atomic number of 22. It is found in the 4th period of the periodic table, within the transition metals category. Titanium is known for its high strength-to-density ratio, corrosion resistance, and ability to withstand extreme temperatures. These properties make it highly valuable in aerospace, military, automotive, and biomedical industries. The 4th period placement is significant as it implies the shell filling order and indicates that titanium atoms have electrons filling up to their fourth energy level, which contributes to its chemical behavior and bonding characteristics.

Titanium dioxide freezes at 1843 degrees Celsius or 3349.4 degrees Fahrenheit.

Although solid titanium is generally non-flammable. caution should be taken when handling it in powder or shavings form as it can combust from a spark or ignition source. When exposed to oxygen or strong oxidizing agents. titanium dioxide is produced through combustion. Therefore. care must be exercised when working with titanium in processes that may create dust or fine particles. However. despite these precautions. titanium remains a very safe material thanks to its exceptional strength. weight-to-weight ratio. and resistance to corrosion. It is widely utilized in various industries such as aerospace and medicine.