
Símbolos e fórmulas químicas
Authored by Fátima Pires
Chemistry
8th Grade
Used 12+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
O símbolo químico do potássio é...
P
K
Pt
Nenhuma das anteriores
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
F é o símbolo químico do...
Ferro
Fleróvio
Fúor
Nenhuma das anteriores
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
C é a fórmula química da substância...
Etano
Metano
Propano
Nenhuma das anteriores
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
;
São substâncias elementares
São substâncias compostas
São constituídas por elementos diferentes
Nenhuma das respostas anteriores está correta
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
é a fórmula química
Água
Ácido acético
Peróxido de Hidrogénio
Nenhuma das opções está correta
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O ácido acético é um dos componentes ....
do vinho
do vinagre
da água
do sumo de limão
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O ácido oleíco está presente...
na margarina.
na manteiga.
no azeite.
no óleo de girassol
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