Hardening of cement is a
(a) physical change
(b) chemical change
(c) reversible change
(d) fast change
Answers
Answered by
1
Explanation:
it is a physical change
Answered by
1
Answer:
physical change is the ans
Similar questions
Social Sciences,
6 months ago
Environmental Sciences,
6 months ago
Science,
1 year ago
Geography,
1 year ago