2.2.4 Michelle en Dawie het toe beker 3 met blou lakmoespapier asook rooi lakmoespapier getoets. Watter resultate kan hulle verwag? (2)
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2.1.1 What is the name of the element in group 2, period 4…
2.1.1 What is the name of the element in group 2, period 4? (2)
2.1.5 What is the name of the non-metal in group 1? (2)
2.1.5 What is the name of the non-metal in group 1? (2)
Dehydration can cause ________.
Dehydration can cause ________.
2.2.2 They then tested the solution in beaker 1 with blue…
2.2.2 They then tested the solution in beaker 1 with blue litmus paper. It turned red. Which substance is in cup 1? (2)
INSTRUCTIONS: 1 The answers you provide to the que…
INSTRUCTIONS: 1 The answers you provide to the question paper, must be your own, original work. No copying from any source is allowed. No marks will be awarded for work that is copied. 2 Use the mark allocation as a guide to how much information is required in your answers. 3 Answer all the questions – do not leave any blank.
2.1.3 What is the atomic number of the above element? (2…
2.1.3 What is the atomic number of the above element? (2)
Peristalsis _______.
Peristalsis _______.
Proteins ________.
Proteins ________.
All proteins have potassium in their chemical structures.
All proteins have potassium in their chemical structures.