In the periodic table, "K" represents potassium, which has the atomic number 19. The "O" in "KO" typically refers to oxygen, with the atomic number 8. However, "KO" is not a standard notation in the periodic table; it might refer to potassium oxide (K₂O) in chemical contexts, where potassium combines with oxygen.
11 is the atomic number for the element sodium in the periodic table.
Calcium.
cerium
iron
N stands for Nitrogen on the periodic table.
In the periodic table, "K" represents potassium, which has the atomic number 19. The "O" in "KO" typically refers to oxygen, with the atomic number 8. However, "KO" is not a standard notation in the periodic table; it might refer to potassium oxide (K₂O) in chemical contexts, where potassium combines with oxygen.
Beryilium
there is no such element
iodine
iodine
Argon is what Ar stands for on the Periodic Table of elements.
Sr stands for strontium on the periodic table of elements.
11 is the atomic number for the element sodium in the periodic table.
it is fluorine
potassium
potassium