8. The noble gas neon is used for filling neon signs. Like other noble elements, it has a full octet (complete outer energy level) of electrons, which makes the gas
a. freeze at
room temperature
b. react with other gases in the air
c. unlikely to combine/react with other elements
d. solidify at standard pressure and temperature

Oxidation state of iron in mohrs salt

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call