Science
Chemistry
1. What are 3 examples of evidence that a chemical reaction occurred?
2. Balance: S8 + F2 → SF6
3. True or False?: An exothermic reaction is when energy is released into the surroundings.
4. Is cooking an egg (changing from a raw egg to fried egg) an exothermic or endothermic reaction?
Human Systems
5. What does MRS GREN mean?
6. What is homeostasis?
Light
7. Draw a labelled diagram of the Law of Reflection
8. What is a transparent substance?
Sound
9. True or False?: Sound is measured in decibels.
10. Label the diagram:
1. What are 3 examples of evidence that a chemical reaction occurred?
2. Balance: S8 + F2 → SF6
3. True or False?: An exothermic reaction is when energy is released into the surroundings.
4. Is cooking an egg (changing from a raw egg to fried egg) an exothermic or endothermic reaction?
Human Systems
5. What does MRS GREN mean?
6. What is homeostasis?
Light
7. Draw a labelled diagram of the Law of Reflection
8. What is a transparent substance?
Sound
9. True or False?: Sound is measured in decibels.
10. Label the diagram: