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Fill in the blanks in the following statements:(a) The horizontal rows in a periodic table are called ...............
(b) In going across a period (right to left) in periodic table, the atomic
Explain with the diagram:
(a.) If the angle between the applied force and the displacement caused due to the force is 0°, then the displacement is in the same direction of the applied force.
(b.)If the angle between the applied forc size of the atom ...............
(c) On moving form right to left in the second period, the number of valency electrons ...............
(d) On going down in a group in the periodic table, the metallic character of elements ...............
(e) The tendency to gain an electron ............... on moving down in a group of the periodic table.
Fill in the blanks in the following statements:
(a) The horizontal rows in a periodic table are called Periods.
(b) In going across a period (right to left) in periodic table, the atomic size of the atom increases.
(c) On moving form right to left in the second period, the number of valency electrons decreases.
(d) On going down in a group in the periodic table, the metallic character of elements increases.
(e) The tendency to gain an electron decreases on moving down in a group of the periodic table.
Updated on: 10-Oct-2022
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