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Is the pH changes tooth decay? Explain....

Is the pH changes tooth decay? Explain.

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1) Tooth decay starts when the pH of the mouth is lower than 5.5.
2) Tooth eN/Amel, made of calcium phosphate is the hardest substance in the body.
3) It does not dissolve in water, but is corroded when the pH in the mouth is below 5.5.
4 ) Bacteria present in the mouth produces acids by degradation of sugar and food particles remaining in the mouth
Preventions:
1) Clean the mouth after eating food.
2) Using tooth pastes. Which are generally basic neutralize the excess acid and prevent tooth decay.
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VGS PUBLICATION-BRILLIANT-ACIDS, BASES AND SALTS -Section-4
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  4. Draw a neat diagram showing a base solution in water conducts electric...

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  6. Read the information given in the table and answer the following quest...

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  7. Read the information given in the table and answer the following quest...

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  8. Read the information given in the table and answer the following quest...

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  9. List out the materials required to test whether the solutions of given...

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  10. Observe the following table and answer the questions given below. Th...

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  11. Observe the following table and answer the questions given below. Th...

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  12. Which of the above two produce maximum heat when they react ? What doe...

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  13. Observe the following table and answer the questions given below. Th...

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  14. List out the material for the experiment "when Hydrochloric acid react...

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  15. Prepare a table based on the colour responses of acid, base and salt w...

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  16. If the pH values of solutions X, Y and Z are 13, 6 and 2 respectively ...

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  17. If the pH values of solutions X, Y and Z are 13, 6 and 2 respectively ...

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  18. If the pH values of solutions X, Y and Z are 13, 6 and 2 respectively ...

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  19. If the pH values of solutions X, Y and Z are 13, 6 and 2 respectively ...

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  20. Describe how sodium hydroxide is obtained from common salt.

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  21. Describe chlor - alkali process.

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