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Acids and Bases
Year 8
Question | Answer |
---|---|
How do acids taste. | sour |
Are bases corrosive? | sometimes. |
How do acids taste? | bitter. |
What are alkalis? | bases that dissolve in water. |
What are indicators? | Compounds used to test pH levels based on a colour change. |
What is the pH range? | 0-14 |
What is a catalyst? | A plastic that speeds up reactions. |
What is a monomer? | A molecule that can join other monomers. |
What is a polymer? | A chain of monomers. |
What is a synthetic? | A man made plastic. |