jeffrey4hunnid jeffrey4hunnid

09-10-2020
Biology

contestada

Elements in the same group have similar
O physical and chemical properties
mass numbers
O numbers of clectrons
O numbers of protons

Respuesta :

emmy9664 emmy9664

20-10-2020

Answer:

Number of protons I think.

I'm not 100% sure though I just kinda remember learning about this. Sorry if I'm wrong.

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good job