1. Year 7 Acids and Alkalis Homework
What am I?
I am a chemical with a pH of 1.  What am I?
2. I am a chemical with a pH of 14.  What am I?
3. I am a chemical with a pH of 5.  What am I?
4. I am a chemical with a pH of 8.  What am I?
5. I am a chemical with a pH of 7.  What am I?
6. I am the green liquid used to determine if a chemical is acid or alkali. What am I?
7. I am the type of paper used to determine if a chemical is acid or alkali. What am I?
8. I am vinegar.  Am I an acid or an alkali?
9. I am soap.  Am I an acid or an alkali?
10. I taste sour.  Am I an acid or an alkali?
11. You must always wear me when using acids and alkalis.
12. I am the scale on which we can place acids or alkalis according to their strength.  What am I?