Halogens Song Periodic Table

The video tutorial introduces the halogens, elements in Group 17 of the periodic table, known for being nonmetallic and salt-forming. It covers each halogen: Fluorine, the lightest, with atomic number 9; Chlorine, a yellow-green gas at room temperature; Bromine, extracted from brine pools; Iodine, occurring in various oxidation states; Astatine, the rarest naturally occurring element; and Tennessine, a recently discovered element expected to belong to the halogen group. The video emphasizes their properties, atomic numbers, and masses, providing a comprehensive understanding of these elements.

Which group in the periodic table do halogens belong to?

• Group 7

• Group 1

• Group 18

• Group 17

What is the atomic number of Bromine?

• 9

• 35

• 53

• 17

Which halogen is known for being the least abundant of the stable ones?

• Fluorine

• Chlorine

• Bromine

• Iodine

What is the atomic number of Astatine?

• 85

• 117

• 35

• 53

Which element is expected to be in the halogen group but has no home yet?

• Fluorine

• Tennessine

• Iodine

• Astatine