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Exploding dynamite chemical change

WebDec 21, 2024 · D. Chemical changes causing leaves to brown in the fall See answers Advertisement Advertisement pstnonsonjoku pstnonsonjoku Answer: B. Dynamite exploding. Explanation: A large K implies that most of the reactants are converted to products at equilibrium. It implies that the reaction mostly proceed to the right with a … WebDec 24, 2016 · Evaporation does not result in any chemical reaction, nor any breaking or making of chemical bonds. If you consider water before evaporation, it is #H_2O(l)#, if you then consider water after evaporation it is #H_2O(g)#.It is still #H_2O# - the molecule hasn't changed, all that has changed is the physical state.. A chemical change is one in which …

What is dynamite and how does it work? HowStuffWorks

WebNov 7, 2016 · Exploding dynamite is a chemical change as elements of the original undergo combustion reaction to form carbon dioxide, sulfur dioxide, carbon monoxide, etc. that are different from the original reactant in properties. Also, it is an exothermic reaction that produces heat. Therefore, the explosion of dynamite is a chemical change. WebClassify each of the following changes as chemical or physical: a. chewing a gum drop b. an exploding dynamite stick c. breaking a bone d. drying clothes. 9. Classify each of … blue advantage of nc https://healinghisway.net

Is an exploding dynamite a physical change or a chemical change ...

WebFeb 4, 2024 · Example 1: Phase Changes. Water: Solid Liquid and Gas. Watch on. Phase changes involve changes in size, volume, and density. For instance, when you turn water into ice or vapor, this is called a phase change. This is because water has 3 phases: solid (ice), liquid (water), and gas (vapor or steam). It may seem like some of the water … WebMar 12, 2024 · When the dynamite explodes, a chemical changes. The dynamite is mainly composed of carbon, oxygen and nitrogen and when it explodes, there is a … Web30 seconds. Q. Select ALL of the characteristics of a physical change. answer choices. changes in appearance only. a new substance is not created. changes in the ph level. burning and fire. chemical bonds are not created or broken. blue advantage otc catalog 2022

Are explosions chemical reactions? [Facts!] - scienceoxygen.com

Category:Which of the following is a chemical change? A.Explosion of dyn…

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Exploding dynamite chemical change

Chemical Explosives - Federation of American Scientists

WebOct 6, 2014 · When dynamite explodes it produces multiple gaseous products. This causes a rapid expansion in volume, which is basically an explosion. Because you have a … WebApr 13, 2010 · it's both, all chemical reaction change the physicality of an object. -. better answer. sorry dude ur wrong its a chemical change. Wiki User. ∙ 2010-04-13 22:34:11. This answer is:

Exploding dynamite chemical change

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WebAfter: DEf= 6(-111.8)+ 5/2(0) + 3/2(0) + 1(0) = -670.8 kJ/mol. DE = (-54.4) + 670.8 - = 616.4 kJ/mol, Since DE > 0, the reaction is exothermic,and the heat of explosion is +616.4 … http://govform.org/is-length-of-metal-object-a-physical-or-chemical-property

WebAn exploding dynamite stick is a chemical change. The dynamite undergoes a rapid, exothermic reaction that releases gases and generates heat and light, resulting in the formation of new substances. 9c. Breaking a bone is a physical change. Although the bone may be fractured or damaged, its chemical composition remains the same. WebJan 29, 2024 · exploding dynamite would result into formation of new substances and hence a chemical change. Freezing water only changes the phase from liquid to solid …

WebSep 13, 2012 · Best Answer. Copy. I am not an expert in this subject, but the explosion of dynamite is a chemical change because something new is being produced. For example, if you burn a piece of paper, that ... Web7. _____ exploding dynamite 14. _____ baking bread. Identify the following as being true or false to the left of the sentence. ... A chemical change means a new substance with new properties was formed. _____ 17. An example of a chemical change is when water freezes. _____ 18. When platinum is heated, then cooled to its original state, we say ...

WebMar 14, 2024 · nitroglycerin, also called glyceryl trinitrate, a powerful explosive and an important ingredient of most forms of dynamite. It is also used with nitrocellulose in some propellants, especially for rockets and missiles, and medically it is employed as a vasodilator in the easing of cardiac pain. Pure nitroglycerin is a colourless, oily, somewhat toxic …

Web__CC___ exploding dynamite 14. __CC___ baking bread. ... ___T__ 16. A chemical change means a new substance with new properties was formed. ___F__ 17. An example of a chemical change is when water freezes. ___T__ 18. When platinum is heated, then cooled to its original state, we say this is a physical change. __F___ 19. When milk turns … blue advantage security hmo 200WebC. Dynamite exploding D. Gasoline Evaporating D. Gasoline evaporating. No chemical change takes place because it is simply changing from a liquid to a gas Which property of rubbing alcohol is a chemical property? A. Its flammability B. Its density (.0786 g/cm^3) … blue advantage hmo timely filingWebMay 8, 2024 · Physical property can be observed and measured without any changes in molecular composition. The same substance is present before and after the psysical change (mowing the lawn), just with different form or state of matter. Making mixture (mixing lemonade powder in water) is physical change (physical change is reversible). free garry\u0027s mod serverblue advantage of arkansas provider portalWebDec 29, 2024 · A chemical change is a change that alters the chemical composition of a substance and because of this, a new substance is formed with distinct properties. It is mainly irreversible change i.e. original substance cannot be obtained by simple physical means. ... The explosion of dynamite is a chemical change whereas all other options … free garry\u0027s mod full game no downloadWebRecent changes; Upload file; Languages. Language links are at the top of the page across from the title. ... 1885 Dynamite explosion - A wagon load of dynamite explodes during transport, ... 2024 Rockton explosion – A massive chemical explosion was reported at Rockton's Chemtool chemical plant caused by a scissor lift accident (a replacement ... free garten of banbanWebAnswer (1 of 9): On 30 September 1970 a tractor-trailer carrying 21 tons of dynamite crossed a Teamsters picket line during a strike against Tri-State Motors of Joplin. A man … free garry\u0027s mod download