UNSUR PERIODE 3
Authored by Al Parizi
Others
12th Grade
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unsur periode 3 terdiri dari...
Na, Mg, Ar
Na, Be, Mg
Mg, Ne, Ar
Al, Ar, He
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
berapakah nomor atom Ar dan Al secara berturut turut?
18 dan 14
13 dan 18
13 dan 14
18 dan 13
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Natrium hidroksida berguna untuk...
pengobatan kanker paru
pembuatan sabun
menjaga tekanan darah
pencair es
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
elektrolisis garam magnesium didapat dari?
air tawar
air garam
air gula
air minum
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Alumunium yang paling bermanfaat setidaknya berdasarkan berat nya adalah?
Sulfat alumunium
Karbon
Senyawa oksida
Oksigen
metaloid tetravalen.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Silikon biasanya digunakan dalam pembuatan...
Kayu
Bom
Plastik.
Kaca
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fosforus adalah sebuah nonlogam multivalen dari golongan...
Kalsium
Nitrogen
Oksigen.
Karbon
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