
Lei de Lavoisier
Quiz
•
Chemistry
•
8th Grade
•
Practice Problem
•
Medium
Filipa Lopes
Used 5+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Numa transformação fisica a substância inicial origina uma substância diferente.
Verdadeiro
Falso
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Um exemplo de uma transformação química é ...
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Numa reação química formam-se...
... reagentes
... produtos da reação
... sistemas
... massas
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Numa reação química as substâncias iniciais são ...
... os produtos da reação
... os sólidos
... os sistemas
... os reagentes
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Numa reação química os reagentes transformam-se nos produtos da reação.
Verdadeiro
Falso
6.
DRAW QUESTION
30 sec • 1 pt
Qual a fórmula química da água

7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A massa de um objeto mede-se com ...
... um termómetro
... uma balança
... um dinamómetro
... um cronómetro
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