As atomic number of elements increases I.P. value of the elements of the same

Explain why the following statements are not correct? i) All groups contain both metals and non metals. ii) In group 1, reactivity decreases with increase in atomic number. iii) Elements in a period become more metallic with increasing atomic number. iv) Atoms of elements in the same group have the same number of electrons.

Assertion : atomic masses of elements are whole numbers . Reason : atoms of the same element exist as isotopes .

The atomic number of an element is 35. what is the total number of electrons present in all the p-orbitals of the ground state atom of that element ?

The atomic number of an element is 35. What is the toal number of electrons present in all the p-orbitals of the ground state atom of that element?

The atomic number of an element is 35. What is the total number of electrons present in all the p -orbitals of the ground state atom of that element?

Element having highest I.P. value is: