1) pH1 a) Strong Acid b) Weak Acid c) Neutral d) Strong Alkali 2) pH5 a) Weak Alkali b) Strong Acid c) Strong Alkali d) Weak Acid 3) pH7 a) Strong Alkali b) Neutral c) Weak Acid d) Strong Acid 4) pH9 a) Strong Acid b) Neutral c) Weak Acid d) Weak Alkali 5) pH14 a) Neutral b) Strong Acid c) Weak Alkali d) Strong Alkali 6) A substance that measures the pH is known as an a) Acid b) Alkali c) Neutral d) Indicator 7) What colour does universal indicator go in acids? a) Red, Yellow, Orange b) Green c) Blue, Purple 8) What colour does universal indicator go in alkalis? a) Red, Yellow, Orange b) Green c) Blue, Purple 9) What colour does universal indicator go when something is neutral? a) Red, Yellow, Orange b) Green c) Blue, Purple

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