Chemistry, Science

7th

grade

Image

ACIDS BASES AND SALTS

3.2K
plays

12 questions

Show Answers
See Preview
  • 1. Multiple Choice
    15 minutes
    1 pt
    Most foods are 
    Acid
    Basic
    Neutral
    salts
  • 2. Multiple Choice
    15 minutes
    1 pt
    Why does vinegar help preserve things like pickles? 
    It keeps moisture in. 
    It preserves flavors and crispness
    It kills bacteria that break down foods. 
    It keeps the cells alive
  • 3. Multiple Choice
    30 seconds
    1 pt
    An extremely strong acid would have a pH of...
    1
    7
    9
    14
  • Answer choices
    Tags
    Answer choices
    Tags

    Explore all questions with a free account

    Already have an account?