Copy and complete the following sentences choosing the correct word or words from those given in the brackets, at the end of each sentence:(1) The properties of the elements are a periodic function of their _________ (atomic number, mass number, relative atomic mass).(2) Moving across a ________ of the periodic table, the elements show increasing _______ character (group, period, metallic, non-metallic).(3) The element at the bottom of a group would be expected to show ________ metallic character than the element at the top (less, more).(4) The similarities in the properties of elements belonging to a group is because they have the same _________ (electronic configurations, number of outer electrons, atomic number).

Copy and complete the following sentences choosing the correct word or

1.	Copy and complete the following sentences choosing the correct word or words from those given in the brackets, at the end of each sentence:(1) The properties of the elements are a periodic function of their _________ (atomic number, mass number, relative atomic mass).(2) Moving across a ________ of the periodic table, the elements show increasing _______ character (group, period, metallic, non-metallic).(3) The element at the bottom of a group would be expected to show ________ metallic character than the element at the top (less, more).(4) The similarities in the properties of elements belonging to a group is because they have the same _________ (electronic configurations, number of outer electrons, atomic number).
Answer» Copy and complete the following sentences choosing the correct word or words from those given in the brackets, at the end of each sentence: (1) The properties of the elements are a periodic function of their _________ (atomic number, mass number, relative atomic mass). (2) Moving across a ________ of the periodic table, the elements show increasing _______ character (group, period, metallic, non-metallic). (3) The element at the bottom of a group would be expected to show ________ metallic character than the element at the top (less, more). (4) The similarities in the properties of elements belonging to a group is because they have the same _________ (electronic configurations, number of outer electrons, atomic number).