
Atomos, moléculas, enlaces, reacciones
Authored by Antonio Mateos
Chemistry
2nd Grade
Used 5+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unidad más básica de la materia
Protón
Anión
Atomo
Nucleo
2.
DRAG AND DROP QUESTION
1 min • 1 pt
Coloca los números que faltan para que se cumpla el principio de las proporciones múltiples
N2 + (a) H2 --> (b) NH3
3.
DRAG AND DROP QUESTION
1 min • 1 pt
Cada tipo de átomo se identifica por el numero de (a) en su núcleo
Los átomos cuando se agrupanforman (b)
Numero (c) es número de protones que tiene el núcleo del átomo
Los elementos químicos están ordenados por su (d)
4.
DROPDOWN QUESTION
1 min • 1 pt
Los (a) son átomos que han perdido o ganado electrones. Cuando ganan electrones se llaman (b) y tienen carga (c) . Cuando pierden electrones se llaman (d) y tienen carga (e)
5.
MATCH QUESTION
1 min • 1 pt
Coloca el símbolo con su elemento
Hg
Fósforo
Au
Oro
P
Potasio
Fe
Mercurio
K
Hierro
6.
MATCH QUESTION
1 min • 1 pt
Coloca el símbolo con su elemento
Na
Silicio
O
Litio
Si
Sodio
F
Flúor
Li
Oxígeno
7.
MATCH QUESTION
1 min • 1 pt
Coloca el símbolo con su elemento
Zn
Aluminio
Ag
Zinc
Fr
Francio
He
Plata
Al
Helio
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