High school - the oxidation reaction of vitamin C
Learning1.add vitamin C to water
2.Dip a cotton ball into the vitamin C solution
3.Use the cotton swab to draw freely on the white paper and sprinkle with povidone iodine
| comfort | ⦾ Comfortable |
| age rating | 0+ Everyone |
| website | training.contentsda.kr |
| developer | ContentsDaInc |
| publisher | ContentsDa Inc |
| connection | Internet not required |
| app version | 0.0.1 |
| languages | English |