soluções
Flashcard
•
Science, Chemistry, Professional Development
•
7th Grade
•
Practice Problem
•
Hard
Edite Ferreira
Used 1+ times
FREE Resource
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10 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Uma solução é uma: Mistura coloidal, Mistura homogénea, Mistura heterogénea, Substância
Back
Mistura homogénea
2.
FLASHCARD QUESTION
Front
Numa solução alcoólica de fenolftaleína, o solvente:
Back
é o álcool.
3.
FLASHCARD QUESTION
Front
Se juntarmos mais açúcar a um copo com água, a solução vai ficando mais _____________________. Se juntarmos mais água vai ficando mais _______________________.
Back
concentrada ; diluída
4.
FLASHCARD QUESTION
Front
Back
5.
FLASHCARD QUESTION
Front
Uma unidade para exprimir a concentração mássica de uma solução é:
Back
g/cm3
6.
FLASHCARD QUESTION
Front
Back
7.
FLASHCARD QUESTION
Front
1,5 litros de água corresponde a: 1500 cm3, 1,5 cm3, 15 ml, 150 ml
Back
1500 cm3
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