WebThe burning of a candle is both a physical and a chemical change. Reason. Burning of candle melts the wax and hence physical state of wax has changed from solid to liquid. … WebMar 24, 2024 · A physical change is a change to a sample of matter in which some properties of the material change, but the identity of the matter does not. When we heat the liquid water, it changes to water vapor. But even though the physical properties have changed, the molecules are exactly the same as before.
Which of the following is a physical change? burning a …
WebOct 25, 2024 · C) chopping a piece or wood Advertisement Jokerboy101 I would say between a and c. the reason why is becuase something is physicaly happening to it. but … WebCutting of a log of wood is a chemical change. A True B False Medium Solution Verified by Toppr Correct option is B) False The cutting of wood piece is a physical change. Cutting would give rise to a new wood piece in which no new substance is formed so its a physical change. Was this answer helpful? 0 0 Similar questions iniciar sesion con microsoft windows 10
Is chopping a piece of wood with an axe a physical change?
WebAug 3, 2024 · The texture of a substance can differ with a physical change. For example, if a piece of wood was sanded, waxed, and polished, it would have a very different texture than it initially had as a rough piece of wood. (left) Rough plank boardwalk, Quebec City, Canada (right) Finished mountain ash floor. ... Cutting a piece of paper into two pieces; Web30 seconds. Q. There are several differences between chemical and physical changes. Which process is an example of a chemical change? answer choices. steam rising from a boiling pot of soup. a metal railing rusting in damp weather. alcohol evaporating from a cotton swab. a piece of wood shrinking as it dries out. WebWhat happens when a piece of wood burns? answer choices a physical change takes place a chemical change takes place the wood loses its gravity the wood loses its inertia Question 3 30 seconds Q. Which of these represents a chemical change? answer choices burning gas opening a can of soup chopping vegetables pouring ingredients into a pot Question 4 mls lighting michigan