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In terms of their chemical properties (such as how they react with things), how do the elements in a group compare to the other elements in that group? For example, Sodium (Na) and Potassium (K) are both in the same group, what does this mean about their chemical properties?

Respuesta :

guanshan

Answer:

they're called families

Explanation:

the way they are grouped depends on how many valence electrons they have and similar chemical properties. for example: alkaline metals, alkaline earth metals, halogens, etc. :)

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