The tendency to lose electron decreases along a period. The tendency to gain electron increases.
Electronegativity increases across (left to right) the periodic table and decreases on going down.
Answering "How is the electron configuration of an atom related to its tendency to give up or gain electrons during a chemical change Show at least 2 examples or illustrations.?"
Increases on moving left to right
Ionic radius (or radii) increases as you move down a group and across a period.
The modern periodic table is based on the periodic law, which states that physical and chemical propertiesof the elements are a periodic function of their atomic numbers.Yes this answer is good!
Resistive tendency
Across any period, the properties of elements gradually change. This gradual change is called a periodic trend.
Atomic radius usually decreases from left to right across a period of the periodic table.
Electronegativity increases across (left to right) the periodic table and decreases on going down.
Answering "How is the electron configuration of an atom related to its tendency to give up or gain electrons during a chemical change Show at least 2 examples or illustrations.?"
Increases on moving left to right
Groups of the Periodic Table of Elements.
Chemical reactivity first decreases.then it increases as we move across a period.
Electronegativity increases across (left to right) the periodic table and decreases on going down.
They become less reactive.
the no. of electrons increses
Ionisation energy decreases down the group. It is easy to remove an electron.