Chemical Magic: Mystery 3

1. What does it mean if an acid is reactive?

• It means an acid tastes sour.

• It means an acid reacts with lots of different substances.

• It means an acid does not react with lots of different substances.

Tags

NGSS.MS-PS1-2

2. Why are some acids used in food?

• To make the food taste sweet.

• To make the food taste sour.

• To preserve the food.

3. Alchemists mixed many different types of ______.

• metals

• pennies

• substances

Tags

NGSS.MS-PS1-2

4. ______ is a clear liquid that is left when fruit or vegetables completely rot.

• Vinegar

• Water

• Sprite

5. Acids can ___________.

• dissolve metal

• taste sour

• dissolve metal and taste sour

6. Vinegar is a type of _____ acid.

• citrus

• sulfuric

• acetic

7. Are all acids dangerous? Give an example(s) to show how you know.