InterviewSolution
Saved Bookmarks
| 1. |
If two substances are brought in contact, it will result in(a) a physical change only.(b) a chemical change only.(c) either a physical change or a chemical change, depending on the conditions.(d) a chemical change if they are heated together otherwise, a physical change. |
|
Answer» If two substances are brought in contact, it will result in (a) a physical change only. (b) a chemical change only. (c) either a physical change or a chemical change, depending on the conditions. (d) a chemical change if they are heated together otherwise, a physical change. |
|