ozone paper
ozone paper · ozone papers
Paper coated with starch and potassium iodide, turning blue when exposed to ozonePaper coated with starch and potassium iodide, turning blue when exposed to ozone.
Meaning
1 senses(countable, uncountable)Paper coated with starch and potassium iodide, turning blue when exposed to ozone.
Forms
plural: ozone papers| Singular | ozone paper |
|---|---|
| Plural | ozone papers |
regular
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable