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Chemistry Unit 1
Fichas del conjunto (3)
- 1Why do atoms have the same number of protons and electrons?To balance the charge.
- 2Why is the number of electrons not included in the mass number?Electrons have negligaile mass.
- 3What is the maximum amount of electrons in each energy level?2,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8..................
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- Fichas sobre Chemistry Unit 1, creado por callum moore el 20/03/2017.
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- callum moore
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