1. Hydrogen (H2)
2. Nitrogen (N2)
3. Oxygen (O2)
4. Fluorine (F2)
5. Chlorine (Cl2)
6. Helium (He)
7. Neon (Ne)
8. Argon (Ar)
9. Krypton (Kr)
10. Xenon (Xe)
11. Radon (Rn)
These elements have low boiling points and are in a gaseous state under ambient conditions. Radon, however, is a radioactive element with a very high boiling point, but it is still considered a gas at room temperature due to its exceptional radioactive decay properties.
If we were to ask what the largest prisoner escape of World War II was, surely we would all automatically think of the two from Stalag Luft III. The one that was made into a movie in The Great Escape and the one known as The Wooden Horse. However, seventy-six men participated in the first, of whom
What is National Sorry Day? National Sorry Day gathers Australians to commemorate the survivors of a dark time in Australian history. Officially known as National Healing Day, this holiday allows everyone to discuss the experiences of members of the stolen generations, as well as the current state
The TAboriginals and Torres Strait Islanders are Australias first people or native Australians. However, British colonization led to the near extinction of the first nations in 19 th and 20 th centuries. To this day, there are reports that they continue to be discriminated against. The Abor
The Aboriginal culture came before the pyramids and goes before Stonehenge. It is older than the Acropolis itself. It can be dated back to more than 50,000 XNUMX years, and is one of the oldest that exists to date. Although there may have been cultural traditions before that, this is one of the only