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midterm study for science
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Total cards: 7•Content version: v3•Public deck•Updated: 8/1/2026
Card preview (7)
#1
Front (Question)
What are the horizontal rows called?
Back (Answer)
Periods
#2
Front (Question)
What do the horizontal row numbers tell us?
Back (Answer)
Same valence electrons
#3
Front (Question)
What are the vertical columns called?
Back (Answer)
Groups
#4
Front (Question)
What do the vertical column numbers tell us?
Back (Answer)
Electrons on outer shell
#5
Front (Question)
What group contains the most reactive metals?
Back (Answer)
The most reactive groups are Halogens and Alkali metals
#6
Front (Question)
Most reactive metal?
Back (Answer)
Francium
#7
Front (Question)
Most reactive nonmetal?
Back (Answer)
Fluorine