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Fichas del conjunto (6)
- 1what do we call a substance where all the atoms are the same?elements.
- 2what is formed when two or more different atoms react and combined together?compound.
- 3name the three particles present in an atom?protons
electrons
neutrons - 4where are these particles found in the atom?protons
- 5what are the charges on these particles?protons--> positive
electrons--> negative
neutrons--> neural - 6—
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- Fichas sobre Sin título, creado por aniladavis13 el 29/09/2015.
- Creado por
- aniladavis13 · sep 2015
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- 19 feb 2016
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