Amestecurile de substante-STIINTELE NATURII
amestecuri de substante,tipuri de amestecuri ,dizolvarea, separarea amestecurilor,
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Question 1 of 10
1. Question
1 pointsAmestecurile sunt de doua feluri:Correct
Incorrect
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Question 2 of 10
2. Question
1 pointsSaramura este un amestec de :Correct
Incorrect
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Question 3 of 10
3. Question
1 pointsSubstantele care se dizolva in apa se numesc :Correct
Incorrect
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Question 4 of 10
4. Question
1 pointsSe obtine un amestec omogen daca se combina:Correct
Incorrect
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Question 5 of 10
5. Question
1 pointsSubstanta insolubila din sirul de mai jos este:Correct
Incorrect
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Question 6 of 10
6. Question
1 pointsAmestecurile sunt:Correct
Incorrect
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Question 7 of 10
7. Question
1 pointsPentru a separa doua substante se pot folosi urmatoarele metode:Correct
Incorrect
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Question 8 of 10
8. Question
1 pointsDintre corpurile de mai jos este amestec:Correct
Incorrect
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Question 9 of 10
9. Question
1 pointsDizolvarea presupune ca :Correct
Incorrect
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Question 10 of 10
10. Question
1 pointsDizolvarea este stimulata (grabita ) de :Correct
Incorrect
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Examples of questions from "Amestecurile de substante-STIINTELE NATURII"
- Se obtine un amestec omogen daca se combina:
- Substanta insolubila din sirul de mai jos este:
- Saramura este un amestec de :