Question

Potassium and nickel are in the same row of the periodic table. What do these elements have in common? (1 point)
• They have the same number of electron shells.
• They have the same number of valence electrons.
• They have similar physical properties.
• They have similar reactivity.

Answers

GPT 3.5
• They have the same number of electron shells.
Quira
Potassium and nickel are in the same row of the periodic table. What do these elements have in common? (1 point)
• They have the same number of electron shells.
• They have the same number of valence electrons.
• They have similar physical properties.
• They have similar reactivity.
GPT 3.5
• They have the same number of electron shells.
Quira
Why do elements that are in the same group of the periodic table share similar properties?
(1 point)
• They are all metals.
• They are all very reactive with other elements.
• They all have the same number of electrons in the outer shell.
• They all have the same atomic mass.
GPT 3.5
• They all have the same number of electrons in the outer shell.

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