
Vlastnosti a reakcie vodíka
Quiz
•
Chemistry
•
2nd Grade
•
Medium
Michal Hurka
Used 1+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Medzi s1 prvky NEpatrí:
Draslík
Sodík
Vodík
Vápnik
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rádioaktívny izotop vodíka je?
Prótium
Deutérium
Trítium
žiadny
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atóm vodíka má hodnotu elektronegativity:
2,2
2,4
2,6
2,8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Za najbežnejší izotop vodíka sa považuje:
Prótium
Deutérium
Trítium
Žiaden z nich
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Najmenšiu hmotnosť a najmenší atómový polomer má:
Kyslík
Vodík
Hliník
Lítium
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Medzi vlastnosti vodíka NEpatrí:
je najľahší plyn
je bezfarebný plyn
je biogénny prvok
je najmenej zastúpený prvok na Zemi
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vodík sa prepravuje v nádobách:
s červeným označením
s modrým označením
so zeleným označením
s čiernym označením
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