There are many observable characteristics of a chemical reaction. They are:
change in temperature
formation of a precipitate
change in color
formation of a gas
formation of a new odor
disappearance of a solid
No, its just a physical change******************2nd Opinion ******************Assuming strick means strike and the match actually lights, the answer is yes.
2nd edition solution
IRIDIUM
On Dec 2nd, 1942, on a racquet court that was below the bleachers of Stagg Field at the University of Chicago, a nuclear reaction was shown for the first time.
The Atomic Number*******************2nd Opinion ******************Nope. The answer is a chemical formula.
No, its just a physical change******************2nd Opinion ******************Assuming strick means strike and the match actually lights, the answer is yes.
Yes, the combustion of the components of dynamite (nitrate sensitized with nitroglycerin absorbed on wood pulp) results in an irreversible (2nd law of thermodynamics) exothermic process, thus we have a chemical change. Sincerely, -- Jordan D. Ulmer
1st-Light reaction 2nd-Dark reaction
in making jewellery! 2nd answer: Platimun is also an industrial metal. It can act as a catalyst to make other chemical reactions happen, without entering into the reaction, itself. Much more of the metal is used industrially than we would think!
IRIDIUM
2nd edition solution
Well the mantle is the thickest layer,it's rocks are ultramafic and it's the 2nd farthest layer from the core
it has so many reason to blast a vechile battery but mainly 2 basic reason we found most of the time 1. overcharging by alternator and 2nd is hole blockages unable to pass vaporization of H2SO4 chemical reaction.
For the chemical elements: hydrogen with 20, 28 K.
On Dec 2nd, 1942, on a racquet court that was below the bleachers of Stagg Field at the University of Chicago, a nuclear reaction was shown for the first time.
The Atomic Number*******************2nd Opinion ******************Nope. The answer is a chemical formula.
Their second studio album was Three Cheers for Sweet Revenge.