Classify these substances as acidic. Base, or neutral, vinegar, baking soda, tomato juice, surgar

The pH scale measures how acidic or how alkaline a substance is; it spans from 0 to 14, with a pH of 7 being neutral, and a pH greater than 7 being alkaline.

Bases:

· baking soda

Acids:

· vinegar

· tomato juice

Neutral substances:

· sugar