- What is the difference fundamentally between a physical and chemical change?
- Is Heating a chemical method?
- What comes out after a chemical process?
- What are 3 signs a chemical reaction has occurred?
- What is the most violent chemical reaction?
- What type of reaction is explosion?
- What is the difference between explosions and burning?
- What is the example of Explosion combustion?
- What is the most powerful chemical explosive?
- What is the most powerful chemical?
- What is the most explosive liquid on Earth?
- Which is stronger TNT or C4?
- What happens if you shoot C4?
- Why is nitroglycerin so dangerous?
- What does TNT stand for?
- What does SOS stand for?
- What does TNT mean in bombs?
- What is c4 made of?
- What chemicals are explosive?
What is the difference fundamentally between a physical and chemical change?
Physical changes only change the appearance of a substance, not its chemical composition. Chemical changes cause a substance to change into an entirely substance with a new chemical formula. Chemical changes are also known as chemical reactions.
Is Heating a chemical method?
If temperature increases, as it does in most reactions, a chemical change is likely to be occurring. This is different from the physical temperature change. During a physical temperature change, one substance, such as water is being heated.
What comes out after a chemical process?
In a chemical reaction, the atoms and molecules produced by the reaction are called products. No new atoms are created, and no atoms are destroyed. In a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.
What are 3 signs a chemical reaction has occurred?
There are five signs of a chemical change:
- Color Change.
- Production of an odor.
- Change of Temperature.
- Evolution of a gas (formation of bubbles)
- Precipitate (formation of a solid)
What is the most violent chemical reaction?
The Chemical Most Chemists Won’t Touch Azidoazide azide is the most explosive chemical compound ever created. It is part of a class of chemicals known as high-nitrogen energetic materials, and it gets its “bang” from the 14 nitrogen atoms that compose it in a loosely bound state.
What type of reaction is explosion?
combustion theory The transition from combustion to explosion is caused by an acceleration of the reaction, induced either by a rise in temperature or by increasing lengths of the reaction chain. The first is called thermal explosion, and the second is called chain explosion.
What is the difference between explosions and burning?
Combustion (burning) is a process by which energy is released. If the combustion process propagates outward at subsonic speeds (slower than the speed of sound), it’s a deflagration. If the explosion moves outward at supersonic speeds (faster than the speed of sound), it’s a detonation.
What is the example of Explosion combustion?
5] Explosive Combustion Explosive Combustion happens when the reaction occurs very rapidly. The reaction occurs when something ignites to produce heat, light and sound energy, The simple way to describe is it to call it an explosion. Some classic examples are firecrackers or blowing up of dynamite.
What is the most powerful chemical explosive?
What is the most powerful chemical?
PETN. One of the most powerful explosive chemicals known to us is PETN, which contains nitro groups which are similar to that in TNT and the nitroglycerin in dynamite. But the presence of more of these nitro groups means it explodes with more power.
What is the most explosive liquid on Earth?
Like all azides, it reacts with water to emit explosive, highly toxic hydrogen azide. Azidoazide azide has been called “the most dangerous explosive material in the world.” It is also No….Azidoazide azide fast facts.
|CAS Reg. No.||1306278-47-6|
|Melting point||78 ºC|
|Water solubility||Dec. to HN3|
Which is stronger TNT or C4?
C4 is 18% more powerful than TNT. Ammonium nitrate in its pure form is a fairly weak explosive. When combined with fuel oil, however, it gains an explosive power nearly equal to TNT.
What happens if you shoot C4?
A block of C4 plastic explosives can withstand a rifle shot without exploding. You can even set one on fire without too much worry. That doesn’t mean a bomb made out of C4 or another less-sensitive explosive, like TNT, is impervious to gunshots. Such a bomb would have a detonator, which is far more vulnerable.
Why is nitroglycerin so dangerous?
An Explosive Combination of Atoms Nitroglycerin is an oily, colourless liquid, but also a high explosive that is so unstable that the slightest jolt, impact or friction can cause it to spontaneously detonate. It is the speed of the decomposition reaction which makes nitroglycerin such a violent explosive.
What does TNT stand for?
What does SOS stand for?
Save Our Ship
What does TNT mean in bombs?
What is c4 made of?
The Composition C-4 used by the United States Armed Forces contains 91% RDX (“Research Department Explosive”, an explosive nitroamine), bound by a mixture of 5.3% dioctyl sebacate (DOS) or dioctyl adipate (DOA) as the plasticizer (to increase the plasticity of the explosive), thickened with 2.1% polyisobutylene (PIB, a …
What chemicals are explosive?
Here are five of these non-nuclear chemicals which all explode via the rapid release of gas.
- TNT. One of the most commonly known explosive chemicals is trinitrotoluene, or TNT, which has featured extensively in video games and films.
- Aziroazide azide.