1.cooking food
2.crushing a can
3.nurning a log
igniting a match
2006-10-04 14:19:37 · 7 answers · asked by Anonymous in Education & Reference ➔ Homework Help
crushing a can because there is no change in the atoms or chemicals...you are just crushing them..you are not turning them into something else..
2006-10-04 14:22:42 · answer #1 · answered by JuSt AsKiNg 2 · 1⤊ 0⤋
2
2006-10-04 14:28:26 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Not sure what's "nurning" but crushing a can is not a chemical change in matter, it's a physical change so your answer is (2).
2006-10-04 14:22:33 · answer #3 · answered by justdennis 4 · 1⤊ 0⤋
2.crushing a can
2006-10-04 14:27:34 · answer #4 · answered by themaincomputer 2 · 0⤊ 0⤋
crushing a can, its not changing the chemical property of the can
2006-10-04 14:21:40 · answer #5 · answered by .: ZEIDO :. 3 · 1⤊ 0⤋
crushing a can
2006-10-04 14:21:21 · answer #6 · answered by Psycho Dork 2 · 1⤊ 0⤋
3. Turning a log(or nurning a log, but I assumed you meant turning)
2006-10-04 14:22:01 · answer #7 · answered by Wires77 2 · 1⤊ 0⤋