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1. Write two factors that determine the reactivity of elements. Among the given alkali metal which is the most reactive de why?
Group IA
H
Li
Na
K

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Respuesta :

aymankp01

Answer:

One Factor Is Ionization Energy

Another Factor Is The Electronegativity Of The Element

K is the most reactive metal from the given as it is more electronegativity..... and the valence electron are close to the nucleus...

Explanation:

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brncomondi

Answer:

Potassium (K)

Explanation:

It has the furthest distance from the nucleus and the outer most electron shell meaning that the forces between the two are weaker which as a result makes it easier for Potassium to lose it's outer electron.