Diketahui beberapa materi sebagai berikut.
1) air
2) besi
3) cuka
4) udara
5) oksigen
6) kuningan
Di antara materi-materi di atas, yang tergolong unsur adalah ….
Unsur kimia
Quiz
•
Science
•
11th Grade
•
Hard
Nesy Widyastuti
FREE Resource
147 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Diketahui beberapa materi sebagai berikut.
1) air
2) besi
3) cuka
4) udara
5) oksigen
6) kuningan
Di antara materi-materi di atas, yang tergolong unsur adalah ….
1 dan 3
2 dan 4
2 dan 5
2 dan 6
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Zat baru yang terbentuk dari peristiwa pembakaran adalah
gas
air
abu
arang
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Perubahan fisika yang sering kita temui dalam kehidupan sehari-hari adalah...
air mendidih
pembuatan es lilin
kertas terbakar
nasi membusuk
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rumus molekul air yaitu . . . .
H2O
NH3
CO2
C2H5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berikut ini yang termasuk dalam campuran adalah ….
udara
. gas oksigen
gas hidrogen
gas nitrogen
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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