Chemistry, 06.11.2020 22:00 gabbym39077
Now look closely at the patterns in the table. Compare the elements in each column and
row. What can we say about elements in the same group and elements in the same period
of the periodic table?
Select all the correct answers.
- The number of electrons in the second energy level increases by one down each
column.
Elements in the same row have the same number of ocupied energy levels.
For each column, the last occupied energy level has the same number of electrons.
The number of electrons in the first energy level increases by one from Li to Ne.
Answers: 2
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Ineed in question 5and6 in science the subject is science
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Now look closely at the patterns in the table. Compare the elements in each column and
row. What ca...
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