Metallic oxides are
Boron is a
As we move across the period the basic character of oxides
The sodium metal is soft due to
Elements which have properties of metals and non-metals are
As the size of the atom increases down the group, the electro positivity
Bromine is a non-metal in
The oxide of aluminum is
Metal that difficult to oxidize are called
On contact with oxygen, Rubidium forms
As compare to beryllium, the magnesium is
Halogens react with metals to form
The most acidic among the following is
The tendency of a metal to lose electron is called
Non-metals are poor conductors of
As we move across the period the electronegativity
As we move across the period from left to right, the reactivity of metals with oxygen
Explanation