Ktorý halogén sa používa na ochranu pred vznikom zubného kazu?
Vzácne plyny a halogény

Quiz
•
Chemistry
•
8th Grade
•
Medium
Maria Kubandova
Used 9+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
chlór
fluór
bróm
jód
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na dezinfekciu povrchových poranení sa používa roztok:
brómu
astátu
jódu
fluóru
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Vyber možnosť, kde sú uvedené iba vzácne plyny:
He, Ne, Ar, Kr
H, Ne, Ar, Kr
He, Ne, Ag, Kr
F, Cl, Br, I
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Rádioaktívny vzácny plyn je:
argón
astát
radón
hélium
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bieliace a dezinfekčné účinky má:
astát
chlór
fluór
bróm
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Vyber možnosť, kde sú uvedené iba halogény (fluór, chlór, bróm, jód) :
F, Cr, Br, I
F, Cl, Br, I
He, Ne, Ar, Kr
F, Cl, B, I
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hélium sa NEPOUŽÍVA na:
raketový pohon
náplň do balónov
na superochladenie
Similar Resources on Wayground
5 questions
Názvoslovie 1

Quiz
•
8th Grade
11 questions
Periodic Table

Quiz
•
5th - 8th Grade
6 questions
ատոմ

Quiz
•
7th - 12th Grade
10 questions
Bevezetés a részecskék birodalmába

Quiz
•
7th - 8th Grade
12 questions
A levegő és a légszennyezés

Quiz
•
7th - 8th Grade
10 questions
Distribución electrónica

Quiz
•
8th Grade
10 questions
PEN, Bohr Models, and Valence Electrons

Quiz
•
8th - 12th Grade
6 questions
Clue 4 for 20/12/2022

Quiz
•
8th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade