Question

answer the question quick

Answer 1

$\mathfrak{\red{\huge \: hello\: mate\:!!!!\:...}}$


1) 11
2) metel
3)Na
4) group 1 (alkali metals)
5) Valence electrons are the outermost electrons, and are the ones involved in bonding. Sodium has 11 electrons: itsatomic number is 11, so it has 11 protons; atoms are neutral, so this means sodium also has 11 electrons. Electrons are arranged in "shells" or energy levels.

***⭐hayy mate your 5th question is not full


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