When your teacher writes with a chalk stick on the blackboard, soon the whole chalk stick converts to chalk dust. A. Do you think chalk stick and chalk dust are the same substances? Explain
help fast please it's urgent
Answers
Answered by
2
Answer:
The conversion of chalk stick into chalk dust is a physical change because both the chalk stick and the chalk dust are just the same substance, only their size is different. No new substance is formed during the conversion of chalk stick into chalk dust.
Explanation:
Similar questions