Question
Video Question #3 What do elements in the same period have in common?
a
they all have the same number of valence electrons
b
they were all discovered around the same time
c
they all have the same number of energy shells
d
they all have similar properties
a
they all have the same number of valence electrons
b
they were all discovered around the same time
c
they all have the same number of energy shells
d
they all have similar properties
Answers
GPT-4o mini
The correct answer is:
c) they all have the same number of energy shells
Elements in the same period (horizontal row) of the periodic table have the same number of energy levels or shells where their electrons are located.
c) they all have the same number of energy shells
Elements in the same period (horizontal row) of the periodic table have the same number of energy levels or shells where their electrons are located.