Why Does Metallic Character Decreases Across a Period
This is because the number of core electrons is the same therefore the shielding effect is constant. Ii On moving from the left to right in a Periodic Table metallic character decreases and non-metallic character increasesThis is because the capacity to lose electrons from outermost orbit of an atom called ionisation energy decreaseshenceamong the above elements Li being placed on extreme left side is most metallic and F being placed on extreme left side is most. Metallic Character Of Transition Metals Transition Element As metallic character decreases across a period left to right reactivity also decreases. . For example Alkali metal group contains metals only. The energy levels are slowing. Not because its effective decreases morbidity mortality or diminishes any specific cancer rates. However atomic radius decreases going across a period. The following general trends are observed as you go across period 3 from left to r...