Exothermic chemical reactions release heat.
An Exothermal reaction is a chemical reaction that produces heat making the solution warm or hot. It is the opposite of an Endothemic reaction which makes the solution colder.
An Exothermal reaction is a chemical reaction that produces heat making the solution warm or hot. It is the opposite of an Endothemic reaction which makes the solution colder.
The radiator would not be hot enough to trigger the chemical reaction which makes the popcorn pop.
Icy Hot is a physical reaction. When applied to the skin, it produces a sensation of heat or cold by irritating nerve endings, rather than undergoing a chemical reaction.
No, it is not.
Heating is a chemical phenomenon.
A reaction with water (hot or cold) is a chemical reaction.
When a hot air balloon flies, the burner at the base of the balloon ignites propane to produce a chemical reaction that converts the propane into carbon dioxide and water vapor. This reaction releases heat, which warms the air inside the balloon, causing it to rise and lift the balloon.
The apparatus becomes hot.
A chemical reaction takes place inside hot air balloons whenever they are flying. Specifically, the propane tanks used to heat the air inside the balloon create a combustion reaction.
Heat makes things hot.
See, every chemical reaction results in... 1) giving of odour 2) giving of heat & 3) a completely new product. Fire is nothing but a chemical reaction between Oxygen and photons/electro radiation.