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True or false When frozen water melts it is undergoing a physical change?
Wiki User
∙ 14y ago
Actually it is undergoing a crappy change.
Wiki User
∙ 14y ago
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True or false every chemical or physical change in matter includes a change in energy?
Every chemical or physical change in matter includes a change in energy.
What is the breaking of a glass window is a physical change is true or false?
True.
Is a cake baking an example of a physical change?
When a cake is baked it changes its physical appearance and is thus said to undergo a physical change.However there are many concurrent chemical changes:sugars caramelizeproteins coagulateleavening agents (baking soda etc.) release carbon dioxidestarches, oils and fats oxidize
True or false a boiling point is a chemical property of a substance?
Since boiling results in change in the physical properties of a substance (no change occurs in the chemical composition), boiling can be termed as a physical phennomenon (property). Whereas boiling point is a part of this property i.e a temperature at which the substance changes into vapors. Revised by scientist Jon Jacobs if u guys hav any questions for me just search me on myspace
Is chemistry a branch of physical science True or false?
Chemistry is considered to be a physical science.
Is it true or false for A Change In State Is A Physical Change?
True. A physical change is a change from one state to another without a change in chemical chemistry.
Is it true or false that frozen water melts?
It is a true statement that frozen water melts. As ice or frozen water rises in temperature, it will slowly change into a liquid state. It would be false to say otherwise.
Does a temperature change indicate a physical change?
Yes, it is possible.
Is it true when a physical change that takes new substances are formed?
It is false. When a physical change takes place, the colors, texture, brittleness will change.
When water changes to steam it undergoes a chemical change true or false?
No. It is still water. So that makes it a physical change.
Is changing the size and shape of pieces of wood a chemical change true or false?
False. Changing the size and shape of pieces of wood is a physical change because the wood's composition does not change.
True or false every chemical or physical change in matter includes a change in energy?
Every chemical or physical change in matter includes a change in energy.
Acid rain damaging a marble statue is a physical change?
false
What is the breaking of a glass window is a physical change is true or false?
True.
Is acid rain damaging a marble statue a physical change?
false
Changing water to ice is an example of a chemical change true or false?
I'd say no. Melting just changes the physical properties. Example: A rubber ball. If you melt a rubber ball it will still be rubber, just in a different form.
True or false the dissolving of sugar in water is an example of a chemial change?
false - it's a physical change. The sugar remains sugar only in solution.
