endothermic :)
Breaking a chemical bond is endothermic and making a bond is exothermic.
No, it is endothermic
Breaking bonds produces energy making it an exothermic process.
Yes, this microwave has a button for one-touch popcorn making!
Bond breaking is endothermic, which means it takes energy. An example would be breaking a window. Bond making is exothermic, which means it releases energy. An example would be burning a substance.
Endothermic reactions take in heat from the surroundings (and make it cooler), exothermic reactions give out heat to the surroundings making it hotter. Get too close to a sparkler and you'll find it is very hot! This is because it is an exothermic reaction.
An endothermic reaction absorbs energy, making its environment cooler. Ab exothermic reaction releases energy, making its environment warmer.
It is endothermic. The heat of the water in the calorimeter decreases (giving you a -deltaH), which means that the system absorbed heat, making the reaction endothermic.
Bonds are both broken and made in an exothermic reaction, but in the end, the potential chemical energy of the products is less than the potential chemical energy of the reactants.
It is an endothermic reaction because in endothermic reaction energy is added .In that reaction nitrogen does not react with oxygen without energy added in the shape current . In that reaction 3000`current is applieded to take reaction b/w nitrogen and oxygen
The best popcorn making machine is simply the microwave. You can buy many varities of popcorn in bags, and pop them in the microwave. In minutes, your children will be able to enjoy a delicious snack.
Fire creates an exothermic reaction, not endothermic. To be endothermic, the reaction must draw in heat from its surroundings, thereby making things colder.