Journal 12

The 10 Commandments

1. You shall have no other Gods except me. C
2. You shall not take the name of the lord, your God in vain. D
3. Remember and keep the Sabbath day holy.  F
4. Respect your father and mother. H
5. You must not kill.  J
6. You must not commit adultery. B
7. You must not steal. A
8. You must not give false evidence against your neighbour. I
9. You shall not be envious of his wife. G
10. You shall not be envious of anything that belongs to your neigbour. E

 

Journal entry 3

We did a corrosion, precipitaion, combustion and decomposition experiment

The corrosion experiment would take a while because we will be observing how the iron will be corroded during a period of 3 weeks.

The precipitation was quite quick and easy. We had to mis 2 different, clear soloution together. The solutions reacted immediately. There was cloudiness and soon after, there were insoluble solids apprearin at the bottom of the test tube.

The combustion experiment was quite fun. The experiment required us to burn some magenisium ribbon in a flame. The magnesium quickly burned up. It produced a vey bright flame.

The decomposition experiment took some time. It required us to seperate a substance into 2 other substances. We heated up some nickle carbonate and a gas was transferring into the limewater. The limewater changed into a very faint purple colour.