Metallide füüsikalised omadused

Quiz
•
Chemistry
•
8th - 9th Grade
•
Medium
Maarja Kruus
Used 8+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Mis on metallide iseloomulikud omadused?
Metalliline läige
Head elektri- ja soojusjuhid
Halvad elektri- ja soojusjuhid
Plastilised
Halvasti sepistatavad
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Millised füüsikalised omadused on olulised metalli kui materjali valikul?
Sepistatavus (plastilisus)
Värvus (enamasti hall)
Sulamistemperatuur
Tihedus
Elektrijuhtivus
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Lisaks metallide füüsikalistele omadustele on metalli kui materjali valikul oluline...
Kättesaadavus
Keemiline vastupidavus
Hind
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Kõik metallid on toatemperatuuril tahked ained.
Jah
Ei
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Kõige madalama sulamistemperatuuriga metall on...
Tina
Elavhõbe
Plii
Raud
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Kõige kõrgema sulamistemperatuuriga metall on ...
Kroom
Raud
Volfram
Vask
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Millist elementi iseloomustavad järgmised omadused: ρ=0,5 g/cm3, madala sulamistemperatuuriga, noaga lõigatav keemiliselt aktiivne metall?
Raud
Alumiinium
Kuld
Liitium
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