Pregunta
|
Respuesta correcta
|
What are the three states of matter? :
|
solid, liquid and gas |
Where are atoms? :
|
They are in molecules |
Pregunta
|
Respuesta correcta
|
Who is John Dalton? :
|
He is an English Scientist. |
When does J.J. Thomson discover the atom? :
|
In 1897. |
What is a microscope? :
|
a device to see small molecules |
Otros juegos similares:
Otros juegos similares:
Otros juegos similares: