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What type of substance is heated by radiation?
Any substance that absorbs the radiation is heated by it.
Is the evaporation of ether a chemical change?
No. Evaporation of ether or any other substance is a physical change as the identity of the substance remains the same.
If a substance changes its color and gives off a gas when heated is it a compound?
Not necessarily. Any combustible chemical, such as engineering polymers, will likely do that.
What are two physical properties that can vary even when the substance with these properties dose not change?
The density and state of matter (solid, liquid, or gas) of a substance can change with changes in external conditions even in the absence of any change in the substance itself.
Is paper ripping a physical change?
Yes, because you can see the change happening.
What type of substance is heated by radiation?
Any substance that absorbs the radiation is heated by it.
What are the steps when heat is added to ice?
When any substance is heated, the temperature rises.
Any change in which substance turn into other substance is called a.?
chemical change
How is a physical change related to a substance physical properties?
a physical change is a change in any physical property of a substance, not in the substance itself
How is a physical change related to a substance physical property?
a physical change is a change in any physical property of a substance, not in the substance itself
When does a substance change from a solid to a liquid?
A substance changes from a solid to a liquid at the substance's melting point. This is a different temperature for every substance. For example, water (ice) melts at 0oC, whereas gold melts at 1,064oC.
Any change that alters a substance without changing it into another substance is a?
a physical change
Is decomposing a chemical or physical change?
Decomposition of any compound e.g. when heated CaCO3 compound decomposes to CaO and CO2 compounds, gives different substances and hence a chemical change. Y.Ozkalay
What substance will change from a solid into a liquid?
any
Is ice tea the fastest liquid?
It actually all depends on the density and buoyancy of a substance. Adding or removing heat from a substance can also change the flow rate of a subtance. Any liquid, take for example ice tea, if it was heated, the flow rate would be even faster and the viscosity of the substance would lower. So to answer your question, it depends on how iced tea would be presented compared to other heated liquids.
Is white powder an element when it is heated?
The temperature of a substance does not change whether it is an element or a compound, though some substances will react when heated. White powder is not any particular substance. There are many substances that can come in the form of a white powders, but the only one that is an element is phosphorus. All the rest are compounds, though some of those may break down into their base elements when heated.
Any change that does not produce a new substance is a blank?
physical change
