
Kyslík
Quiz
•
Chemistry
•
9th Grade
•
Practice Problem
•
Medium
Eva Kovacova
Used 2+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Aká je chemická značka kyslíka?
K
O
Ky
Ox
Answer explanation
Kyslík - Oxygenium - O
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Koľko elektrónov má atóm kyslíka v základnom stave?
6
7
8
9
Answer explanation
Kyslík má protónové číslo 8, čiže má v základnom stave 8 protónov a rovnako aj 8 elektrónov
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Ktorý plyn tvorí spolu s kyslíkom hlavnú zložku vzduchu?
vodík
oxid uhličitý
hélium
dusík
Answer explanation
Kyslík tvorí 21% vzduchu a dusík 78%, zvyšok pripadá na oxid uhličitý, hélium a iné plyny.
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Ako sa nazýva molekula zložená z dvoch atómov kyslíka?
molekulový kyslík
dioxid
ozón
oxid
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Ktorý z nasledujúcich procesov produkuje kyslík ako vedľajší produkt?
horenie kovov
dýchanie
fotosyntéza
spaľovanie
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Aké je skupenstvo kyslíka pri izbovej teplote a normálnom tlaku?
kvapalné
plynné
tuhé
plazma
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Ktorá kyselina patrí medzi kyslíkaté kyseliny?
kyselina sírová
kyselina chlorovodíková
kyselina bromovodíková
kyselina sírovodíková
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?
Similar Resources on Wayground
15 questions
Redoxní reakce-základ
Quiz
•
9th Grade
15 questions
Metali - ekonomist
Quiz
•
9th Grade
10 questions
Vzorečky a veličiny v chemii
Quiz
•
9th - 12th Grade
10 questions
Mole et concentration molaire
Quiz
•
9th - 12th Grade
10 questions
Redoxní reakce 2
Quiz
•
9th Grade
15 questions
Vodík
Quiz
•
9th - 12th Grade
14 questions
Elektrolity, nieelektrolity, wodorotlenki
Quiz
•
7th - 12th Grade
10 questions
Voda
Quiz
•
8th - 9th Grade
Popular Resources on Wayground
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
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Chemistry
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
20 questions
Energy Transformations
Quiz
•
9th - 12th Grade
10 questions
Identifying Types of Chemical Reactions
Interactive video
•
6th - 10th Grade
10 questions
Converting Grams to Moles: Mastering Molar Mass Calculations
Interactive video
•
6th - 10th Grade
21 questions
Introduction to Moles
Lesson
•
9th - 12th Grade
13 questions
Balanced Eqns & Cons of Mass
Quiz
•
9th - 12th Grade
11 questions
Practice with Mole Ratios
Lesson
•
9th - 12th Grade
23 questions
Ternary Ionic Compounds
Quiz
•
9th - 12th Grade
