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 … WebJan 30, 2024 · A change in temperature is characteristic of a chemical change. During an experiment, one could dip a thermometer into a beaker or Erlenmeyer Flask to verify a temperature change. 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.
Answered: 9. Classify each of the following… bartleby
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 ... WebDynamite is an explosive made of nitroglycerin, sorbents (such as powdered shells or clay), and stabilizers. [citation needed] It was invented by the Swedish chemist and engineer Alfred Nobel in Geesthacht, … lamp gh-360fp
Is evaporation a chemical or physical change? Socratic
WebJan 28, 2024 · Which of these are physical changes in matter? Check all that apply. boiling water a pencil being sharpened exploding dynamite freezing water rotting cheese See answers Actually is: a pencil being shrapened,freezing water, and boiling water Advertisement Advertisement Web42. Classify each change as physical or chemical. (a) Sugar dissolves in hot water. (b) Sugar burns in a pot. (c) A metal surface becomes dull because of continued abrasion. (d) A metal surface becomes dull on exposure to air. arrow_forward. 1.11 Label each of the following as either a physical process or a chemical process. WebEnergy in Chemical Bonds. Chemical reactions either require energy or release energy. The amount of energy needed or released depends upon the structure of the molecules that are involved in the reaction. Some reactions need to be heated for long periods of time in order for change to take place. Other reactions release energy, allowing heat to ... lampgigant winkel