pretes pm 1
Quiz
•
Chemistry
•
3rd Grade
•
Practice Problem
•
Hard
heri handoko
Used 14+ times
FREE Resource
Enhance your content in a minute
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Perhatikan percobaan tabung sinar katoda berikut:
Seberkas elektron bergerak melintasi pelat bermuatan negatif. Ketika elektron mendekati pelat, partikel tersebut dibelokkan menjauhi pelat. Apa yang akan terjadi jika percobaan di ulangi dengan berkas proton atau neutron ….
Neutron dibelokkan menjauhi pelat bermuatan positif
Neutron dibelokkan menjauhi pelat bermuatan negative
Proton dibelokkan menjauhi pelat bermuatan positif
Proton dibelokkan menjauhi pelat bermuatan negative
Proton dan neutron tidak dibelokkan oleh kedua jenis pelat
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Diketahui 4 macam ion poli atom:
(1) NH4+
(2) SO42-
(3) NO3-
(4) PO43-
Jika ion-ion tersebut berikatan , rumus dan nama senyawa yang terbentuk adalah….
NH4(NO3)2, amonium dinitrat
(NH4)2SO4, amonium sulfat
NH4(SO4)2, amonium sulfat
(NH4)2 PO4, amonium fosfat
(NH4)2NO3, diamonium nitrat
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Soda kue (natrium bikarbonat) jika dipanaskan bersama dengan adonan kue akan menghasilkan gas CO2 yang berfungsi mengembangkan adonan kue, natrium karbonat dan uap air. Persamaan reaksi yang tepat adalah….
NaHCO3(s) →NaCO3(s) + CO2(g) + H2O(l)
2NaHCO3(s) →Na2CO3(s) + CO2(g) + H2O(l)
Na2CO3(s) + CO2(g) + H2O(l) → NaHCO3(s)
Na2CO3(s) + CO2(g) + H2O(l) → 2NaHCO3(s)
2NaHCO3 (s) →Na2CO3(s) + CO2(g) + 2H2O(l)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Harga keempat bilangan kuantum terakhir untuk atom adalah…
n = 3, l = 0, m = -1, s = + ½
n = 3, l = 0, m = +1, s = - ½
n = 3, l = 1, m =+1, s = + ½
n = 3, l = 2, m = 0, s = - ½
n = 3, l = 1, m = 0, s = - ½
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tabel berikut berisi rumus senyawa dan nama senyawa kimia:
Pasangan yang tepat antara rumus senyawa dan nama senyawa adalah… .
(1) dan (2)
(1) dan (3)
(1) dan (4)
(2) dan (3)
(2) dan (5)
Similar Resources on Wayground
10 questions
Mesofilos Aerobios
Quiz
•
3rd Grade
10 questions
QUIMICA DEL AGUA
Quiz
•
1st - 5th Grade
10 questions
Chapitres 7, 8 et 9
Quiz
•
1st - 10th Grade
10 questions
SEleccion 3 Electrolisis
Quiz
•
3rd Grade
10 questions
Cukry_maturzyści
Quiz
•
2nd - 3rd Grade
10 questions
Kuis Termokimia XI-3
Quiz
•
2nd Grade - University
10 questions
FARMAKOKINETIKA DAN P
Quiz
•
1st - 3rd Grade
10 questions
Quiz Reaksi Redoks dan ELktrokimia
Quiz
•
KG - 12th Grade
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
11 questions
How well do you know your Christmas Characters?
Lesson
•
3rd Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
20 questions
How the Grinch Stole Christmas
Quiz
•
5th Grade
Discover more resources for Chemistry
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
11 questions
How well do you know your Christmas Characters?
Lesson
•
3rd Grade
10 questions
Area
Quiz
•
3rd Grade
26 questions
Christmas Songs
Quiz
•
2nd - 3rd Grade
17 questions
Multiplication facts
Quiz
•
3rd Grade
10 questions
Holiday Song Guessing Game!
Quiz
•
3rd - 5th Grade
12 questions
Holiday Fun
Quiz
•
3rd Grade
