Back to marketplace
Principles of chemistry 1d
No description yet. This curated deck is ready for daily study.
Total cards: 4•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (4)
#1
Front (Question)
Groups
Back (Answer)
Vertical columns. Elements in each group have similar characteristics. Group number matches the number of electrons
#2
Front (Question)
Period
Back (Answer)
Horizontal rows. The period number matches the number of shells
#3
Front (Question)
Electron configuration
Back (Answer)
Electrons fill the shells from the nearest to the nucleus, out. Each shell has a limited number of electrons. First shell - 2 electrons. Second 8, Third 8 The more shells, the more energy
#4
Front (Question)
Reactivity of noble gases
Back (Answer)
They dont react os the outer layer is full