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Sturktur Atom

Authored by Kristin Prasetyowati

Chemistry

2nd - 3rd Grade

Used 3+ times

Sturktur Atom
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15 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Suatu unsur A mempunyai massa atom 39 dan jumlah neutron 20, harga keempat bilangan kuantum elektron terakhir adalah….

n=4, l=2, m=0, s=+1/2

n=4, l=1, m=0, s=+1/2

n=4, l=0, m=0, s=-1/2

n=4, l=0, m=0, s=+1/2

n=4, l=2, m=0, s=+1/2

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Suatu unsur B mempunyai massa atom 51 dan jumlah neutron 28, harga keempat bilangan kuantum elektron terakhir adalah….

n=4, l=2, m=0, s=+1/2

n=4, l=1, m=0, s=+1/2

n=3, l=0, m=0, s=-1/2

n=3, l=2, m=0, s=+1/2

n=3, l=1, m=0, s=+1/2

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Suatu unsur C mempunyai massa atom 75 dan jumlah neutron 42, harga keempat bilangan kuantum elektron terakhir adalah….

n=4, l=1, m=0, s=+1/2

n=3, l=1, m=0, s=+1/2

n=3, l=1, m=0, s=-1/2

n=4, l=1, m=+1, s=+1/2

n=4, l=1, m=+1, s=-1/2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Suatu unsur D mempunyai massa atom 88 dan jumlah neutron 50, harga keempat bilangan kuantum elektron terakhir adalah….

n=5, l=1, m=0, s=-1/2

n=5, l=1, m=0, s=+1/2

n=5, l=0, m=0, s=-1/2

n=5, l=0, m=0, s=+1/2

n=5, l=0, m=0, s=-1/2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Suatu unsur E mempunyai massa atom 56 dan jumlah neutron 30, harga keempat bilangan kuantum elektron terakhir adalah….

n=4, l=1, m=0, s=-1/2

n=4, l=1, m=0, s=+1/2

n=4, l=0, m=0, s=-1/2

n=3, l=2, m=-2, s=-1/2

n=3, l=2, m=-2, s=+1/2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ion X2- mempunyai konfigurasi elektron [Ne] 3s2 3p6. Dalam tabel periodik unsur, atom X terletak pada…

Periode 4, golongan IIIB

Periode 3, golongan VB

Periode 4, golongan VB

Periode 3, golongan VIIIA

Periode 3, golongan VA

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ion Y+2 mempunyai konfigurasi elektron [Ne] 3s2 3p6. Dalam tabel periodik unsur, atom Y terletak pada…

Periode 3, golongan IIIB

Periode 4, golongan VA

Periode 4, golongan VB

Periode 3, golongan IIIA

Periode 4, golongan IIA

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