Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
Document preview thumbnail
Preview 2 out of 11 pages
Summary

Summary Afrikaanse natuurwetenskap opsommings, kwartaal 1-4

Document preview thumbnail
Preview 2 out of 11 pages

Opsommings vir Graad 8 NW opsommings, kwartaal 1-4

Content preview

NW OPSOMMINGS
KWARTAAL 4




MATERIE EN MATERIALE:

Beskrywing Neutron Proton Elektron
Sonder lading, Negatiewe
Lading Positiewe lading
dus neutraal lading
Waar Ruimte om die
Kern Kern
aangetref? kern


 Atome: Kleinste deeltjies waaruit alle materie opgebou is.
 Protone: Positiewe deeltjies in die kern van die atoom.
 Neutrone: Neutrale deeltjies in die kern van die atoom.
 Elektrone: Negatiewe deeltjies rondom die kern van ‘n atoom.
 Atome is neutraal omdat die protone gelyk is aan die elektrone. (Positiewe dele =
Negatiewe dele)
 ‘n Element is ‘n stof wat nie deur chemiese metodes in twee of meer stowwe
opgebreek kan word nie.
 Verbinding: ‘n Stof wat vorm wanneer twee of meer atome chemies met mekaar
verbind.
 Ontbindingsreaksie: ‘n Chemiese reaksie wat ‘n verbinding in eenvoudiger
produkte opbreek. Energie word hiervoor benodig.
Suiwerstowwe



Kom op die
Periodieke
Tabel voor

Kan nie in
eenvoudiger
Bestaan uit stowwe
een soort opgebreek
atoom word nie




Elemente

, Vorm wanneer
verskillende
atome chemies
met mekaar
verbind
Atome van 'n
verbinding is
Kom nie op die
altyd in 'n
Periodieke Tabel
spesifieke
voor nie
verhouding
verbind




Verbindings
Het ander
Kan in
eienskappe as
eenvoudiger
elemente waaruit
stowwe opbreek
dit opgrbou is




Kan slegs met
chemiese
reaksies en Is suiwer
toevoeging
geskei word




Komponente is
nie in 'n
spesifieke
verhouding nie


Komponente Komponente
kan maklik met behou hul eie
fisiese metodes eienskappe
geskei word




Mengsels

Connected book
 image
Santie Du Plessis, Pikkie Du Toit, Carlien Fanoy, Doc Scientia Centre DocScientia Natural Sciences
Publisher: 2013 ISBN: 9781920537296 Edition: Unknown

Document information

Schooljaar
200
Summarized whole book?
Yes
Uploaded on
November 13, 2023
Number of pages
11
Written in
2023/2024
Type
Summary
$9.64

Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF

Seller avatar
chanecoveiro
3.0
(1)
Sold
8
Followers
5
Items
7
Last sold
1 year ago



Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Working on your references?

Frequently asked questions