Answer:
Is this a historical figure?
Explanation:
Carmen, if it is a spanish problem, is probably from not japan (not a japanese name). I don't know after that.
Answer:
The existence of isotopes contradicts part of Dalton's original atomic theory because he said all atoms of a given element are identical have the same mass size and chemical properties.
Explanation:
1.) El año pasado escribió un libro extraordinario
2.) Es imprescindible guardar la lácteos en la heladera
3.) Nadie en mi familia sabe tocar la guitarra
4.) Los niños comprendieron la gravedad del asunto
5.) Las rosas florecerán la próxima semana
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