Proiect chimie 7A molibden

Quiz
•
Chemistry
•
7th Grade
•
Hard
Tudor Buzatu
Used 2+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este simbolul molibdenului?
GTA VI
U
Mo
Na
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cum arata molibdenul?
3.
FILL IN THE BLANK QUESTION
1 min • 2 pts
Care este punctul de topire al Molibdenului?
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Ce numar atomic are Molibdenul?
32
54,6
456
42
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce tip de element este acesta?
metale alcaice
Metal tranzitional
gaz nobil
Nu stiu
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In ce secol a fost descoperit molibdenul?
XIX
XVIII
4
X
7.
FILL IN THE BLANK QUESTION
1 min • 2 pts
Completeaza propozitia: "Formează o varietate de compuși chimici, inclusiv oxizi, (...), halogenuri și complexe organometalice."
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La ce este folosit molibdenul?
nu stiu
In a face otelul mai puternic
la droguri
Nu se foloseste la nimic
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Molibdenul este folosit in crearea?
metal
fertilizatorilor
mancarii
sarmalelor
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