Asked by 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.
• 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
Answered by
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.
• 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.
Answered by
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.
(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.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.