Which of the following is an example of a chemical change?
Nov 13, 2024 · The example of a chemical change from the options is burning wood (option C), as it transforms wood into different substances such as carbon dioxide and ash through a chemical …
Is a rusty nail a chemical or physical change? - Answers
Dec 17, 2024 · Melting a nail physical or chemical change? Melting a nail is a physical change because only the state of matter is being altered, from solid to liquid, without changing the chemical …
Which of the following is an example of a chemical change?
Sep 14, 2023 · The example of a chemical change is natural gas burning, while water boiling, alcohol evaporating, and ice melting are examples of physical changes. Hence the correct answer is option c.
Are pancakes cooking a chemical change? - Answers
May 22, 2024 · There are a number of different chemical changes associated with cooking a pancake. First, the proteins from the egg and buttermilk become denatured. Second, the baking soda breaks …
What is a chemical change for a pencil? - Answers
Mar 2, 2025 · Sharpening a pencil is a physical change, because there is no change to the chemical makeup of the pencil when sharpening it. It is simply chunks of wood being sliced off to reveal more …
[FREE] Which best explains why making a pancake from batter is an ...
Sep 30, 2024 · Making a pancake from batter is an example of a chemical change because a new substance forms as the batter cooks. The chemical composition of the batter changes when heat is …
When you boil water is it a chemical change or physical change?
Jun 5, 2024 · Water is a chemical compound composed of two hydrogen atoms and one oxygen atom, making it a chemical substance. Physical separation refers to the process of isolating components …
When you heat up water and it changes to steam is it a ... - Answers
May 29, 2024 · The change of water to steam is a physical change, not a chemical change. In this case, the water molecules are simply changing phase from a liquid to a gas, but the chemical composition …
Which event always involves a chemical change? - Brainly.com
Dec 10, 2024 · This transformation involves breaking chemical bonds in the original materials and forming new compounds which typically have different properties from the starting materials. In …
Is breaking pencil a chemical change? - Answers
Aug 9, 2023 · Sharpening a pencil is a physical change, because there is no change to the chemical makeup of the pencil when sharpening it. It is simply chunks of wood being sliced off to reveal more …