sooty
soot
Ashy is a four-letter adjective that means covered in ash or ash-colored. Soot, dust, or slag are four-letter nouns meaning ash.
Soot
The soot in the chimney covered the white cat that was crawling inside. The soot in the chimney covered the white cat that was crawling inside.
"The chimney sweep came down covered in soot."
Getting covered with soot would be classified as a physical change rather than a chemical change.
You still have some soot on the very tip of your nose.
The term "Black Country" originated from the heavy industrialization and extensive coal mining in the area, resulting in high levels of pollution and soot that covered buildings and landscape. This pollution gave the region a blackened appearance, hence the name.
The walls of the cave were covered with the soot of fires. He scrapped the soot off the chimney and used it to make a crude ink.
Soot.
soot
It's called soot.