P=18000000/6 zeros. not sure how to do rest
A) Double replacement
Because the reactants switch when they become products
It would have to be physical property * if this helped you in anyway please be sure to leave a thanks:)
Answer:
Noble gases are considered as Inert because they are unreactive.
Explanation:
Seven noble elments are known to us , they are: helium, neon, argon, krypton, xenon, radon, and oganesson. Noble gases have 8 electrons in their outermost shell and hence their valence shell is complete, they donot need further electrons to complete their octet so they are unreactive. Also they posses following properties.
