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Measured Without Changing Chemical Properties

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Physical properties can be measured without changing the substance. physical properties is an aspect of matter that can be observed or measured without change. Chemical properties shows how the substance behaves with other substance and testing results in a new substance. Chemical property may only be observed by changing the chemicals identifying of a substance.

A physical reactions goes into a physical change of substance. It does not change the composition normally. Physical reaction in a substance does not change what the substance should be. chemical change forms a chemical reaction, new substances are formed, and the energy is either giving off or absorb.

Elements is a substance made of the same atomics. Element has
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