Struktuur van die Atoom Flashcards

1
Q

Wat is die atoom- en massagetal van ‘n element

A

Atoomgetal
Die getal protone in die kern (Z)

Massagetal
Die aantal protone plus neutrone in die kern (A)

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2
Q

Ken die vorm van kernnotasie onder op bl. 69

A
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3
Q

Wat is ‘n isotoop

A

Atome van dieselfde element met dieselfde atoomgetal maar verskillende massagetalle

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4
Q

Ken die 3 isotope van water onder op bl. 70

A
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