Begrippentoets 2/4 38 Flashcards

1
Q

De opbouw van een atoom

A

. atoom

kern. elektronenwolk

neutron (en) elektron (en)

proton (en)

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2
Q

Lading & massa

A

lading | massa
Proton (p+) 1+. | 1.0 u
Neutron (n0). geen. | 1.0 u
elektron (e~). 1- |0,00055 u (0)

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