
PTS tbsm a remed ke 3
Authored by Trinarti Ekajati
Chemistry
10th Grade
Used 104+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
suatu atom mempunyai 8 proton dan 10 elektron. Berapakah muatan ato tersebut?
-1
-2
0
+1
+2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Suatu atom mempunyai 13 proton dan 14 neutron. Berapakah massa atom tersebut?
+1
1
13
14
27
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Suatu atom mempunyai 11 proton, 12 neutron, dan 10 elektron. Maka atom tersebut mempunyai muatan....
11
12
23
+1
-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Suatu atom mempunyai proton 17, neutron 18 dan elektron 18. Maka massa atom tersebut adalah....
35
36
1
+1
-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Konfigurasi elektron untuk 7 N adalah....
1s2 2s2 2p6
1s2 2s2 2p3
1s1 2s2 2p4
1s1 2s1 2p5
1s2 2s2 2p8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Suatu atom netral dengan konfigurasi elektron berikut:
1s2 2s2 2p6 3s2 mempunyai nomor atom....
2
4
10
12
16
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Konfigurasi elektron dari 20 Ca adalah....
1s2 2s2 2p6 3s2 3p6 422
1s2 2s2 2p6 3s2 3p8
1s2 2s2 2p6 3s10
1s2 2s2 2p8 3s2 3p6
1s2 2s2 2p6 3s2 3p6 3d2
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