A) burning coal
B) grinding coffee beans
C) digesting a cheeseburger
D) converting water to hydrogen and oxygen
E) baking a cake
2007-03-05 00:51:09 · 6 answers · asked by shortydidi03 2 in Science & Mathematics ➔ Chemistry
B---Grinding coffee beans
2007-03-05 00:56:11 · answer #1 · answered by J.SWAMY I ఇ జ స్వామి 7 · 0⤊ 0⤋
grinding coffee beans
2007-03-05 00:59:56 · answer #2 · answered by sweetmemory 2 · 0⤊ 0⤋
B - trust me i JUST got through doing chemical & physical changes in my sience class .
2007-03-05 00:59:56 · answer #3 · answered by some1 you dont need to know 2 · 0⤊ 0⤋
grindin coffee beans i believe
2007-03-05 00:59:02 · answer #4 · answered by Anonymous · 0⤊ 0⤋
B.
The others are chemical changes.
2007-03-05 00:59:12 · answer #5 · answered by Dave B. 4 · 0⤊ 0⤋
what are the property of bases?
2015-04-25 15:09:27 · answer #6 · answered by shannon 1 · 0⤊ 0⤋