Cannizzaro
Authored by FLORA LEON
Chemistry
1st - 10th Grade
Used 7+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apoyado en la hipótesis de Avogadro para determinar pesos moleculares.
Mendeléiev
Cannizzaro
Dalton
Lavoisier
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La table periódica contiene _______ elementos en total.
108
118
109
110
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿El hidrógeno es un?
Solido
Liquido
Gas
Acuoso
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elemento más abundante en la naturaleza
oxígeno
agua
nitrógeno
hidrógeno
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿El flúor en estado puro es un gas de color amarillo claro, bastante toxico y de olor irritante?
VERDADERO
FALSO
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
El cloro se absorbe en el intestino delgado
Falso
Verdadero
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