Timeline for Doubt regarding movement of molecules on supply of heat
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 3, 2022 at 21:02 | answer | added | niels nielsen | timeline score: 1 | |
| Aug 3, 2022 at 18:02 | comment | added | Chemomechanics | The misconception may be that bonds store energy (and therefore that adding energy strengthens them). They do not. Bond release energy when they form; they represent a (preferred) state of low energy—indeed, that’s why they form. Adding energy tends to break them. | |
| Aug 3, 2022 at 17:40 | comment | added | apk | I am asking about temperature increase | |
| Aug 3, 2022 at 17:28 | comment | added | Chemomechanics | Your first statement (“When we supply heat, molecules move away from each other.”) isn’t always true; it holds only for materials that (1) expand with heating and are (2) allowed to expand. Can you clarify whether you’re asking about a temperature increase or a phase change such as boiling? Both can occur from heating, and the associated details are very different. | |
| Aug 3, 2022 at 17:21 | history | asked | apk | CC BY-SA 4.0 |