Elementi Ia I IIa grupe PSE

A vibrant and educational illustration of the periodic table highlighting group Ia and IIa elements, surrounded by imagery of minerals, chemical reactions, and applications in industry.

Test Your Knowledge on Group I and II Elements

Welcome to the ultimate quiz designed for those eager to dive into the fascinating world of elements from group Ia and IIa of the periodic table. This quiz will challenge your understanding of the properties, behaviors, and applications of these crucial elements.

Whether you're a student, teacher, or just a science enthusiast, this quiz is for you! Get ready to:

  • Test your knowledge with 11 insightful questions.
  • Learn interesting facts about various elements.
  • Enhance your understanding of the periodic table.
11 Questions3 MinutesCreated by ExploringAtoms401
Ime I prezime 
Energija jonizacija I tvrdoća elemenata Ia I IIa grupe u grupi:
Raste
Opada
Ne menja se
Anhidrat Glauberove soli se koristi kao:
Sredstvo za sušenje
Veštaĝko đubrivo
Sredstvo za depilaciju
Sirovina u industriji boje
Za preĝišćavanje vazduha može se koristiti:
Na2O2
KOH
NaNO3
LiCO3
Ortoklas je mineral kog elementa:
K
Na
Li
Rb
Cs
Rastvorljivost hidroksida zemnoalkalnih elemenata u grupi:
Raste
Opada
Ne menja se
Jedan element IIa grupe reaguje sa CO2 iz vazduha pa se iz tog razloga mora ĝuvati u petroleumu. Koji je to element?
Ba
Be
Mg
Ca
Sr
Ra
Smaragd I akvamarin su minerali kog elementa?
Be
Ba
Na
Rb
Cs
Sr
Gašeni kreĝ je:
Ca(OH)2
Cao
CaSO4
CaCO3
Izraziti 0,1 promil u ppm
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