C. Direction: Read each sentences carefully. Write TRUE if the statement is correct and FALSE if not.
1. Combustion needs water to occur.
2. Iron oxide is produced when iron is combined with oxygen in water.
3. Putting eggplant slices on water with lemon juice can prevent its discoloration.
4. Fire Triangle is a diagram that shows the three needed elements to stop a fire.
5. More exposure to oxygen can cause faster food spoilage.
6. Oxygen is needed to make food fresh and tasty.
_7. Rusting is another term used in place of combustion.
8. Iron oxide is rust.
9. Materials can change in the presence or absence of oxygen.
10. Applying paint cannot help in preventing rust to happen.
