3.1 Flashcards
1
Q
What block have transition elements?
A
Block d
2
Q
What element of block have partially filled and fully filled
A
Block d
3
Q
what is period
A
kala horizontal , lgi bnyk elektron kbwh. lagi bsar. lgi bnyk orbitals.
4
Q
in the same period, apa yg sama pd valence shellls element?
A
same principal quantum number
5
Q
what is quantum number?
A
the n-electron shell l- shape m- orientation s- shape
6
Q
what is group
A
vertical volumns of elements in the periodic table
ada 18 gp
7
Q
what are the similarities of element in the same group
A
-similar chemical properties and
same number of valence elctrons
8
Q
what is block?
A
A block is a set of elements unified by the orbitals their valence electrons or vacancies
lie in. Each block is named after its characteristic orbital:
s, p, d, and f-blocks.
9
Q
block ditentukan oleh?
A
orbital valance electerons
