Termochemie
9th Grade
•15 Qs
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Termochemie
Quiz
•
Chemistry
•
9th Grade
•
Practice Problem
•
Medium
Vendula Šustková
Used 9+ times
FREE Resource
Enhance your content in a minute
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Endotermická reakce
Má zápornou hodnotu Qm
Má kladnou hodnotu Qm
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Při exotermické reakci
Teplo se uvolňuje do okolí
Teplo je dodáváno z okolí
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Reaktanty mají nižší energii než produkty
U exotermické reakce
U endotermické reakce
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Hoření zemního plynu
Je reakce exotermická
Je reakce endotermická
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Termoregulace, zajištění stálé teploty těla je reakce
Exotermická
Endotermická
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Příkladem endotermické reakce je
Hoření uhlí
Ředění kyselin
Fotosyntéza
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Co nepatří mezi obnovitelné zdroje energie
Biomasa
Větrné elektrárny
Zemní plyn
Vodní elektrárny
Geotermální energie
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