
Kemian kertaus
Authored by Anne-Elina Kinnunen
Chemistry
9th - 12th Grade
Used 6+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
28 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elektronin sähkövaraus on
negatiivinen
positiivinen
varaukseton
Answer explanation
Protonin sähkövaraus on positiivinen ja neutronit oat varauksettomia.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atomin ytimessä ovat
protonit ja elektronit
protonit ja neutronit
neutronit ja elektronit
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hapen kemiallinen merkki on
O
H
I
N
Answer explanation
H on vety, I on jodi ja N on typpi.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hiilen kemiallinen merkki on
H
C
Fe
Ca
Answer explanation
H on vety, Fe on rauta ja Ca on kalsium.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atomeja, joiden ytimessä on sama määrä protoneja, mutta neutronien määrä voi vaihdella, kutsutaan
isotoopeiksi
katalyyteiksi
ioneiksi
okteteiksi
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sekakoosteinen eli heterogeeninen seos
on kauttaaltaan samanlainen.
on seos, jonka eri aineet voidaan nähdä.
tarkoittaa aineen olomuotoaluetta.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tislaamalla
voidaan erottaa liuoksesta kiinteä aine.
voidaan erottaa kiinteä aine nesteestä.
voidaan erottaa neste toisesta nesteestä.
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Chemistry
25 questions
Unit 8 Stoichiometry Review
Quiz
•
10th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
19 questions
Stoichiometry, Limiting Reactants, and Percent Yield
Quiz
•
10th Grade
20 questions
Stoichiometry Practice
Quiz
•
12th Grade
10 questions
Formative 3BD: Ionic Bonds
Quiz
•
9th Grade
15 questions
Balancing Chemical Equations
Quiz
•
10th - 12th Grade
20 questions
Naming & Writing Chemical Formulas
Quiz
•
10th Grade
10 questions
Identifying types of reactions
Quiz
•
9th - 12th Grade