Chemistry - Mixtures - Chromatography basics - What Colors Hide in Black Ink?

A surprising reveal quiz for Grade 8. Show a black marker dot on paper. Q1: 'How many colors do you think are mixed together to make this black ink?' A) Just 1 - black, B) 2-3 colors, C) 4-5 or more colors, D) None - black is the absence of color. Correct: C (most black inks are mixtures of multiple