WebDec 5, 2024 · As the candle burns and the wax melts, the change from solid to liquid is called a physical change. Chemical change is defined as changing the composition of … WebMar 24, 2024 · Figure 2.7. 1: Ice Melting is a physical change. When liquid water ( H 2 O) freezes into a solid state (ice), it appears changed; However, this change is only physical as the the composition of the constituent molecules is the same: 11.19% hydrogen and 88.81% oxygen by mass. Physical changes can further be classified as reversible or …
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WebMar 13, 2024 · So it is a chemical change. When the candle melts, no new substance is formed and the molten wax can be again solidified and made into a candle and it is a reversible change. Is lighting a candle a chemical reaction? A candle flame is actually a chemical reaction in action! Candle wax is one of the chemicals in the reaction. WebSolids and liquids cannot be compressed as. 19. Use the kinetic-molecular theory to explain each observation given. a. Wax melts near the flame of a burning candle. b. Liquid water may be converted into ice cubes in a freezer. c. Ginger ale flows to match the shape of a … elements of family style erin gates
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WebSep 17, 2024 · 3. The burning of a candle is only a chemical change. When a candle burns both physical and chemical changes take place True or false? Answer : (1) When a candle burns, both physical and chemical changes take place. Physical change is the melting of the wax. Chemical change is the burning of gas with the evolution of CO2. Web★★ Tamang sagot sa tanong: When a candle burns both physical and chemical changes occur . What are these changes - studystoph.com. Subjects. Araling Panlipunan; Math; English; Filipino; Science; History; ... When a candle burns both physical and chemical changes occur . What are these changes. Answers: 1 Get Iba pang mga katanungan: … WebDec 28, 2024 · Therefore, burning a candle is a chemical change. The chemical nature of the reaction when a candle is burned can be used to illustrate the concept of energy … elements of fashion and apparel design