Question

12 which of the following is qualitative data? (1 point) categorizing ph levels by color of litmus paper measuring the length of a magnesium strip averaging the mass of precipitate obtained in a chemical reaction reading temperature of chemical reactions in degrees celsius

Explanation:

Qualitative data describes qualities or characteristics. Categorizing pH levels by color of litmus paper is based on a non - numerical characteristic (color). Measuring length, averaging mass, and reading temperature are all quantitative (numerical) data.

Answer:

Categorizing pH levels by color of litmus paper.