Evaluare 1/1 (Ustensile. Măsurarea maselor și volumelor)
Quiz
•
Chemistry
•
12th Grade
•
Hard
M Diana
Used 31+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Alegeți din variantele propuse mai jos, componente ale balanței analitice digitale:
platan
ac indicator
pârghie cu brațe egale
buton de calibrare la zero
buton de tarare
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Măsurarea volumelor exacte de lichide, se poate realiza cu ajutorul ustensilelor:
eprubeta gradată
balonul cotat
biureta
pipeta
paharul Erlenmeyer gradat
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Volumul de lichid din acest cilindru este:
12 cm3
23 cm3
14 cm3
26 cm3
16 cm3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Volumul de lichid măsurat cu ajutorul pipetei gradate, din imagine este:
18 cm3
22 cm3
19 cm3
24 cm3
17 cm3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ustensila utilizată pentru prepararea soluțiilor etalon, de concentrație exactă este :
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Completați regula de cântărire :
Obiectele în care se face cântărirea se vor așeza ........................ pe platan.
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
1,5348 g reprezintă:
153,48 mg
0,0015348 kg
1534,8 mg
0,015348 kg
15,348 kg
8.
MULTIPLE SELECT QUESTION
1 min • 1 pt
250 ml reprezintă:
0,25 l
250 cm3
25 l
2,5 cm3
25 cm3
9.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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