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Is the crayon melting in the sun is physical or chemical change?
The crayon melting in the sun is a physical change because only its state changes from solid to liquid without forming any new substances.
What kind of change takes place when the sun melts a crayon?
When the sun melts a crayon, a physical change occurs because the crayon changes from a solid to a liquid state without undergoing any chemical reactions. The crayon can be cooled down again to solidify and return to its original state.
When a chocolate bar melts in the sun a physical or chemical change?
When a chocolate bar melts in the sun, it is a physical change. This is because the chocolate undergoes a phase change from a solid to a liquid without changing its chemical composition.
Side walk is warmed by the heat of the sun physical or chemical?
The sidewalk being warmed by the heat of the sun is a physical process. The sun's rays transfer heat energy to the sidewalk through radiation, causing the molecules in the sidewalk to vibrate more rapidly and increase in temperature. This is a physical change as no new substances are being formed in this process.
Is breaking of a tree branch a physical or chemical change?
Breaking of a tree branch is a physical change because the chemical composition of the wood remains the same before and after the branch breaks. Only the physical appearance and state of the branch changes.
Is the crayon melting in the sun is physical or chemical change?
The crayon melting in the sun is a physical change because only its state changes from solid to liquid without forming any new substances.
Is it a chemical change when the sun melts a cryon?
No, melting is a physical change, not a chemical change. When the sun heats up and melts a crayon, it changes from a solid to a liquid state, but the chemical composition of the crayon remains the same.
What kind of change takes place when the sun melts a crayon?
When the sun melts a crayon, a physical change occurs because the crayon changes from a solid to a liquid state without undergoing any chemical reactions. The crayon can be cooled down again to solidify and return to its original state.
What is the chemical change of exposing ice in the sun?
Melting is a physical process.
How long does it take for an orange crayon to melt in the sun?
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is a crayan melting in the sun a chemical change?
no it is still thr same
When sun dries the laundry is it physical or chemical change?
It is both physical and chemical. Evaporation of water is a physical process, and reduction of water from clothing is also a chemical process.
What would be a chemical change melting ice cream in the sun crushing a soda can mixing salt and sugar or burning wood in the fireplace?
Burning wood in the fireplace is a chemical change because the wood undergoes combustion, leading to the formation of new substances (ash, smoke, and gases). Melting ice cream in the sun, crushing a soda can, and mixing salt and sugar are physical changes as they do not involve the formation of new substances, but rather a change in physical appearance or state.
When a chocolate bar melts in the sun a physical or chemical change?
When a chocolate bar melts in the sun, it is a physical change. This is because the chocolate undergoes a phase change from a solid to a liquid without changing its chemical composition.
Is a sun spots considered chemical or physical property?
Sun spots are physical phenomenons produced by difference of tenperatures between various regions of the Sun surface.
Is the sun's energy is produced by physical and chemical changes in the interior?
False
When a chocolate bar melts in the sun is it a chemical or physical change?
Physical because on the appearance of the chocolate bar changed
