Combustion. chemical change. mixing cement with sand etc. The chopping of wood doesn't alter the chemical structure of the actual wood. Give reason. crushing a can. If you blow dry your wet hair is it a physical or a chemical change. Determine if each is a physical or chemical change. Fireworks Chemical Reaction. A firework exploding is an example of a physical change chemical change phase change nuclear change Located in Lincoln NH near Loon Mountain. Home. January 10, 2021; Uncategorized; is exploding fireworks a chemical change blowing bubbles. SURVEY . which option is an example of a chemical change A ironing a shirt B melting cheese C grinding powder D fireworks exploding 2 See answers Brainly User Brainly User Answer: D. Explanation: for which one? physical change. The fuel and oxidizer chemicals are used in three different ways. Fireworks are explosive and contain a variety of metal salts, oxidizers, and shock-sensitive materials, and, therefore, come with inherent dangers. 30 seconds . Upload Date: 5/31/2017. Is the following a Chemical or Physical change: A RED MARK APPEARS AFTER BEE STING. This can happen if an object is to change shape, pressure is put on the object or it is broken into smaller particles. Q. Which of the following would be a physical change? Answer. physical change. Complete this site before you go the quiz site. breaking your pencil. fireworks exploding. Milk turning sour Slicing bread Toasting bread Bending a nail Nails rusting Lighting a match Boiling water Roasting a marshmallow . The chopping of wood is a physical change because as stated previously, any physical change can include cutting, bending, sharpening, etc. wood burning. When a piece of wood is being cut, it undergoes one of these processes. 3 0. hachez. physical change. physical change. An exploding firework is a number of chemical reactions happening spontaneously and in a rapid sequence. Sometimes, though, matter changes into an entirely different substance and can’t be changed back again. answer choices . Anonymous . apple browning. Making lemonade Baking bread Burning wood Chopping wood Breaking glass Mixing sugar into tea Chewing food Digesting food . About. Physical Changes Chemical Changes Cracking an egg Cooking an egg Fireworks exploding Ice Cube melting . P. Is the following a Chemical or Physical change: FIREWORKS EXPLODING. Lv 4. 5 years ago. Menu and widgets In a physical change nothing new is formed and the chemical is just changing state, gas to liquid ect. Here is a chemical equation for the reaction … {{is exploding fireworks a chemical change}} Home All Posts Uncategorized {{is exploding fireworks a chemical change}}. Tags: Question 13 . likewise the physical changes, chemical changes are also taking part in our daily life. glass breaking. Tags: Question 14 . d for the first and c for the other D for both anthobro456 anthobro456 Answer: D for both of the questions. However, upon igniting them, chemical changes takes place which convert the original solid composition into other chemicals which are gaseous in nature. Freezing of water C. Fireworks exploding D. Melting of a wax ...” in Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions. Which is a physical change - 8372417 btsxarmy734 btsxarmy734 09.12.2020 English Elementary School Which is a physical change a burning toast b fireworks exploding c rusting bicycle d freezing Chocolate covered strawberries 2 See answers Brainly User Brainly User Answer: b fireworks exploding. the chemical change is that the firework burns and that is irreversible also because of oxidation. The three states of matter are SOLID, LIQUID, and GAS. SURVEY . - 17608621 suraiyashorab190506 suraiyashorab190506 20.05.2020 Chemistry Primary School Exploding fireworks is chemical change or physical change? Q. Fireworks exploding is an example of a . slicing bread. 4 years ago. why? we can see many examples in our surroundings like the burning of coal or wood. what is physical and chemical changes what is chemical change if keep the biscuits in cooler area it will become soft but if biscuits keep in refrigerator it will not become soft. sour milk. If you blow dry your wet hair is it a physical or a chemical change. answer choices . An example of this is water freezing. After a piece of wood has been cut, it is still the same piece of wood, therefore it is a physical change. Chemical Change . It would be physical, because your hair color didn't change, nor the shape of it. You know that matter can often change its state. Virtual Teaching Assistant: Heather L. Question Level: Basic Karma: Free . chemical change. Exploding fireworks is chemical change or physical change? C. Is the following a Chemical or Physical change: SANDING A PEICE OF WOOD. Click here 👆 to get an answer to your question ️ Is exploding dynamite a chemical change or a physical change Q. Source(s): https://shorte.im/a8Ku1. 0 0. chemical change. In a chemical reaction, there is a change in the composition of the substances in question; in a physical change there is a difference in the appearance, smell, or simple display of a sample of matter without a change in composition. Although we call them physical "reactions," no reaction is actually occurring. When you provide heat and activation energy, this makes a solid chemical compound pack within the cardboard and combusts with oxygen in the air. answer choices . Chemical Corrosion is generally the reaction of a metal surface with oxygen, and/or water and/or sulphur, such that the surface is converted to the metal's oxide, hydroxide or sulphide. Explanation: #learnimg. melting butter . Take the first two.. Home 1; Home 2; Home 3 Boxed; Pages. Penguin Ski Club of New Hampshire. baking a cake. baking a cake. C. Is the following a Chemical or Physical change: … As there is a chemical reaction taking place, the process is very clearly a chemical change. For example, you start off with iron (Fe) and end up with iron (III) oxide (Fe_2O_3.nH_2O) An exploding firework is essentially a number of chemical reactions happening simultaneously or in rapid sequence. If someone throws a baseball or a rock they are actually picking up a physical thing ( an item that exist that you can hold) They are … Fireworks exploding is a chemical change. YOU MIGHT ALSO LIKE... 23 terms. Remember a physical change alters the form of a substance, but does not chante it to another substance, while a chemical change alters the form of a substance with different properties. Addr: 2416 Santa Clara Ave Alameda, CA 94501 Tel: (510) 748-0786 physical changes: occur when molecules are arranged into a diffrent shape to change the way they look. The fuse used to light the tiny rocket is made of … The chemistry of fireworks is very simple. rotting food. Which of the following is an example of a chemical change? When you add some heat, you provide enough activation energy (the energy that kick-starts a chemical reaction) to make solid chemical compounds packed inside the firework combust (burn) with oxygen in the air and convert themselves into other chemicals, releasing … Fireworks contain chemicals which are solid. When water dries up, physical change only happens. Style 1; Style 2 … chemical change. baking bread. Chemical changes are a vital part of life and are therefore far superiour to physical changes. chemical change. Physical change. 1 Chemical and Physical Changes … Fireworks utilize a precise chemical mixture. The ‘explosion’ in a firework is technically a rapid burn not an explosion. physical change. 30 seconds . Combustion occurs when the flame from a firework's … Chemical change. C. Is the following a Chemical or Physical change: LEAVES CHANGE COLOR. Give reason. This releases smoke and exhaust gases including carbon monoxide, carbon dioxide and nitrogen. These two types of changes are called physical and chemical changes. Burn not an explosion entirely different substance and can’t be changed back again, physical?. Structure of the following a chemical change … the three states of matter are solid,,..., it undergoes one of these processes them, chemical changes takes place which the... Are therefore far superiour to physical changes chemical changes are called physical and chemical changes change: RED. Making lemonade Baking bread burning wood chopping wood Breaking glass Mixing sugar into Chewing! 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