
Atomos, moléculas, enlaces, reacciones

Quiz
•
Chemistry
•
2nd Grade
•
Easy
Antonio Mateos
Used 5+ times
FREE Resource
15 questions
Show all answers
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
K
Fósforo
Hg
Hierro
P
Oro
Au
Potasio
Fe
Mercurio
6.
MATCH QUESTION
1 min • 1 pt
Coloca el símbolo con su elemento
O
Sodio
F
Silicio
Na
Oxígeno
Si
Flúor
Li
Litio
7.
MATCH QUESTION
1 min • 1 pt
Coloca el símbolo con su elemento
Fr
Zinc
He
Aluminio
Al
Plata
Ag
Francio
Zn
Helio
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