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Quimica semana 2

Authored by Jose Román Mendoza

Education

University

Used 3+ times

Quimica semana 2
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3 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

   Señalar la relación correcta 

Thales de Mileto :Fuego

Anaxímenes :Aire

Empédocles: Agua

Heráclito :Tierra

Aristóteles :Humedad

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Los átomos de elementos iguales, son iguales en masa y propiedades, corresponde a un postulado de:

Dalton

Thomson

Rutherford

Crookes

Stoney

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

    ¿Cuál es el radio en (nm) del electrón de la 4ta. órbita del átomo de Hidrógeno? n = 10–9

0,846  

0,212

0,488

            0,212  

0,0846

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