1. Neutralization (part 2)

2. Question When an acid reacts with a base, the reaction is called
______________________________.

3. Acid + base = neutralization

4. Remember in the first lesson, we talked about…
Hydrochloric acid (HCL acid)
HCL acid is found in everyone’s stomach

5. A person gets indigestion when there is too much HCL acid

7. When you have an indigested stomach, you might have…
Bloating.
Belching and gas.
Nausea and vomiting.
An acidic taste in your mouth.
Fullness during or after a meal.
Growling stomach.
Burning in your stomach or upper belly.
Belly pain.

8. Bloating

9. Belching

10. Gas

11. Vomiting

12. Burning in stomach

13. Belly pain

14. What can we do to control the HCL acid in our stomach?

15. We can take indigestion tablets

16. Indigestion tablets contain
Calcium carbonate (CC)
Sodium bicarbonate (SB)

17. Calcium carbonate (CC) Sodium bicarbonate (SB)
Word search:
Calcium carbonate (CC)
Sodium bicarbonate (SB)

18. Calcium carbonate (CC) Sodium bicarbonate (SB)
Word search:
Calcium carbonate (CC)
Sodium bicarbonate (SB)

19. Calcium carbonate (CC) Sodium bicarbonate (SB)
Word search:
Calcium carbonate (CC)
Sodium bicarbonate (SB)

20. Calcium carbonate (CC) Sodium bicarbonate (SB)
Word search:
Calcium carbonate (CC)
Sodium bicarbonate (SB)

21. Calcium carbonate (CC) Sodium bicarbonate (SB)
Word search:
Calcium carbonate (CC)
Sodium bicarbonate (SB)

22. Calcium carbonate (CC) Sodium bicarbonate (SB)
Word search:
Calcium carbonate (CC)
Sodium bicarbonate (SB)

23. Acid + Base = ______________ HCL acid (hydrochloric acid)
Indigestion tablets
CC and SB
(CC = calcium carbonate)
(SB = sodium bicarbonate)
_____________________

24. Acid + Base = Neutralization HCL acid (hydrochloric acid)
Indigestion tablets
CC and SB
(CC = calcium carbonate)
(SB = sodium bicarbonate)

25. Video BBC Bitesize—neutralizing stomach acid