why burning of candle is a chemical change ?

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https://techiescientist.com/is-burning-a-candle-a-chemical-change

https://techiescientist.com/is-burning-a-candle-a-chemical-change
Is Burning a Candle a Chemical Change? – Techiescientist
Il y a 2 joursYes, burning a candle is a chemical change because due to the burning of a candle carbon dioxide water vapors, heat, and light are released. Moreover, the change is irreversible as the initial substance cannot be recovered by any means. The loss or gain in energy and the irreversible nature of reaction are the characteristics of a .

https://www.toppr.com/ask/question/why-burning-of-candle-is-a-chemical-change

https://www.toppr.com/ask/question/why-burning-of-candle-is-a-chemical-change
Why burning of candle is a chemical change? – Toppr
When a candle is burnt in air, the mass of the product is increased due to atmospheric oxygen which combines with the carbon and hydrogen of the candle wax during burning to produce water vapour and carbon dioxide. Also, the original properties of the reactants are altered. All these factors prove that the .

https://byjus.com / question-answer / burning-of-candle-is-accompanied-by-both-physical-and-chemical-change-explain-the-physical-and

https://byjus.com / question-answer / burning-of-candle-is-accompanied-by-both-physical-and-chemical-change-explain-the-physical-and
Burning of candle is accompanied by both physical and chemical change …
Chemical Changes in Burning Candle: When you light the candle, the wax present near the wick will melt. Wick absorbs the liquid wax. The liquid wax vaporizes due the heat produced by the flame. This wax vapor near to flame burns and gives new substances like Carbon Dioxide, Carbon soot, water vapours, heat and light. This is an irreversible .

https://www.khanacademy.org/science/class-7-science/x0c8b40bd4b242f0b:physical-and-chemical-changes/x0c8b40bd4b242f0b:physical-and-chemical-changes-with-examples/v/melting-wax-vs-burning-candle

https://www.khanacademy.org/science/class-7-science/x0c8b40bd4b242f0b:physical-and-chemical-changes/x0c8b40bd4b242f0b:physical-and-chemical-changes-with-examples/v/melting-wax-vs-burning-candle
Melting wax vs Burning candle (video) | Khan Academy
Course: UP Class 7th Science > Unit 4. Lesson 1: Physical and Chemical changes with examples. Melting wax vs Burning candle. Salt in water vs Burning magnesium. Heating iron vs rusting iron. Deformation vs Food Spoilage. Dissolving sugar vs Burning sugar. What is a physical and chemical ?

https://highschoolenergy.acs.org/how-do-we-use-energy/combustion-and-burning.html

https://highschoolenergy.acs.org/how-do-we-use-energy/combustion-and-burning.html
Combustion & Burning – Energy Foundations for High School Chemistry
How Do We Use Energy Combustion and Burning Combustion & Burning Lab Investigation Teacher’s Overview Summary In this investigation, students are challenged to make careful observations about a burning candle to discover the chemical and physical changes that make it work. Objective

https://www.ck12.org/flexi/physical-science/chemical-change/is-burning-a-candle-considered-a-chemical-change

https://www.ck12.org/flexi/physical-science/chemical-change/is-burning-a-candle-considered-a-chemical-change
Q: Is burning a candle considered a chemical change? – CK-12 Foundation
Flexi Says: Did you ever wonder what happens to a candle when it burns? A candle burning is a chemical change in matter. In a chemical change, one type of matter changes into a different type of matter, with different chemical properties. Chemical changes occur because of chemical reactions. Ask your own question! Want to learn more?

https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Map:_Introductory_Chemistry_(Tro)/03:_Matter_and_Energy/3.06:_Changes_in_Matter_-_Physical_and_Chemical_Changes

https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Map:_Introductory_Chemistry_(Tro)/03:_Matter_and_Energy/3.06:_Changes_in_Matter_-_Physical_and_Chemical_Changes
3.6: Changes in Matter – Physical and Chemical Changes
12 août 2022One good example of a chemical change is burning a candle. The act of burning paper actually results in the formation of new chemicals (carbon dioxide and water) from the burning of the wax. Another example of a chemical change is what occurs when natural gas is burned in your furnace. This time, on the left there is a molecule of methane …

https://chem.libretexts.org/Courses/Palomar_College/PC:_CHEM100_-_Fundamentals_of_Chemistry/03:_Matter_and_Energy/3.06:_Changes_in_Matter:_Physical_and_Chemical_Changes

https://chem.libretexts.org/Courses/Palomar_College/PC:_CHEM100_-_Fundamentals_of_Chemistry/03:_Matter_and_Energy/3.06:_Changes_in_Matter:_Physical_and_Chemical_Changes
2.7: Changes in Matter: Physical and Chemical Changes
One good example of a chemical change is burning a candle. The act of burning paper actually results in the formation of new chemicals (carbon dioxide and water, to be exact) from the burning of the wax. Another example of a chemical change is what occurs when natural gas is burned in your furnace. This time, on the left we have a molecule of …

https://www.thoughtco.com/where-does-candle-wax-go-607886

https://www.thoughtco.com/where-does-candle-wax-go-607886
What Happens to Candle Wax When a Candle Burns – ThoughtCo
28 nov. 2022When you burn a candle, the wax is oxidized. When you burn a candle, you end up with less wax after burning than you started with. This is because the wax oxidizes or burns to yield water and carbon dioxide. Water vapor and carbon dioxide gas dissipate in the air around the candle in a reaction that also yields light and heat.

https://www.nsta.org/science-and-children/science-and-children-january-2020/understanding-chemical-and-physical-changes

https://www.nsta.org/science-and-children/science-and-children-january-2020/understanding-chemical-and-physical-changes
Understanding Chemical and Physical Changes | NSTA
Burning a candle produces both a physical change: the wax melting and then hardening again and also a chemical change. The chemical change happens where some of the wax vapor burns since it produces carbon soot, water vapor, and carbon dioxide. Challenging students to think about where and how physical and happen begins to … lesoutrali bot