Abigail Lopez

Transition Metals


- Normal phase: Solid

- Classification: Metal

- Cost: Pure, 100g

Important facts about Technetium

- The color is silver grayish

- Harmful due to Radioactivity

- Rare Mineral

- Tarnishes in moist air

- Lightest element

- Symbol: Tc

Element Facts

Number of protons: 43

Atomic Mass: 98

Number of Electrons: 43

Number of neutrons: 55

Melting point in celsius: 2160 C

Boiling point in celsius: 4260 C