Author: Anonymous

4.3 While you are busy working on a computer the work will be stored in the primary memory of the computer, which is also known as the _________. (1)

1.5  Hoe laat hierdie kunswerk jou voel? Motiveer jou antwoord. [3] 

2.5  Wat is ‘n illustreerder? [1] 

1.2 Match the statement that matches the correct term from the list of choices (10)

1.3.2 An element is a pure substance that cannot be broken down into simpler matter. (2)

1.3.1 Acids feel soapy on your skin. (2)

2.2 Acids and Basis Michael and Linda had three cups with 3 different liquids: lemon juice, water and a mixture of water and baking soda   2.2.1 They tested the first cup with red litmus paper. It stayed red. Which two substances could have been in cup 1? (2)

1.3 Are the following statements true or false?  

Think of a bacterium that finds itself in a hypertonic environment.  Describe: 1) An example of a hypertonic environment; 2) In what direction would water move? 3) What may happen to the bacterium if it stays in this environment?

4.4 ‘n Mikrofoon is ‘n voorbeeld van ‘n _____________toestel. (1)