Question

What do all atoms of alkali metals have in common?

answers:

the same number of electron shells

the same number of valence electrons

the same number of neutrons

the same number of protons

Answers

Answer
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Answered by GPT-4o mini
All atoms of alkali metals have in common:

**the same number of valence electrons**

Alkali metals, which include lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (Fr), all have one valence electron in their outermost shell.

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