Are you sure it's KR and not KP? If it is KP, it stands for karat plumb.
The element is krypton (Kr)
kr-krypton
[Kr] 5s2 2, 8, 18, 8, 2
Natural isotopes of krypton are: Kr-78, Kr-80, Kr-81, Kr-82, Kr-83, Kr-84, Kr-86.
The element that has the same number of electrons as argon is Krypton (Kr). Both argon (Ar) and krypton (Kr) have 18 electrons in their neutral state.
Rubidium has an atomic number of 37, making it an alkali metal. This means that its last shell is an s with only one electron. The full notation is [Kr] 5s1.
Hebbal to KR Puram bus number is 500. Maybe also 500D. It comes under the fly over on the ring road. (Across the road from Lights Pro shop)
Natural isotopes of krypton are: Kr-78, Kr-80, Kr-81, Kr-82, Kr-83, Kr-84, Kr-86.
The logo Kr represents the chemical element symbol for Krypton, a noble gas that is part of the periodic table of elements.
Coins: 50 ore 1 krone (kr) = 100 ore 5 kr 10 kr 20 kr Bills: 50 kr 100 kr 200 kr 500 kr 1000 kr
Kr fourth period means the fourth horizontal row on the periodic table....so the element on that row with the highest atomic number is Kr
KR