The horizontal rows in Mendeleev’s periodic table were called as ______

The periodic functions of the ______ are the properties of respective elements.

In olden days, as a privilege to the discoverer, the elements were named as they suggested by IUPAC.

Eka Aluminium is _____

Which of the following is not a Metalloid?

ns1 and ns2 are the outer shell configurations of elements in s-block.

Henry Moseley’s law is given by the equation \(\sqrt{v}\) = a(Z – b). What do a and b represent here?

Which was the incomplete period in the long-form of the modern periodic table?