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Which is a characteristic of chemical equilibrium but not physical equilibrium?
Reversibility of reactions is a characteristic of chemical equilibrium but not physical equilibrium. In chemical equilibrium, the forward and reverse reactions continue to occur, while in physical equilibrium, there is no net change in the physical state of a substance.
Are properties that can be observed or measured without changing a substance into a new substance?
Yes, these are thy physical properties of substances.
What is the difference between physical properties and chemical properties?
Physical properties of matter are those that can be seen or measured without changing the substance into something else. Chemical properties tell how the substance forms new substances when it reacts with something else.
What are substances in physical properties that describe how a substance reacts with other substances?
Chemical property
Are boiling points and freezing points examples of chemical properties?
No, boiling points and freezing points are examples of physical properties, not chemical properties. Chemical properties describe how a substance interacts with other substances to form new substances, while physical properties describe characteristics that can be observed without changing the chemical composition of the substance.
What is the difference between a chemical and physical property?
physical properties are those that can be seen or measured without changing a material. chemical properties tell how the substance forms new substances when it mixes with something else.
Different substances can be classified by their chemical properties or properties that?
Different substances can be classified by their physical properties, such as color, density, melting point, and boiling point. Chemical properties, on the other hand, refer to the behavior of a substance in reactions with other substances, such as its reactivity, flammability, and toxicity.
All substances have characteristic properties. If one of these properties can be observed without changing the identity of the substance it must be a?
Physical :)
Why is it important to identify substances by their physical and chemical properties?
These properties are specific for each substance.
Is mass and volume a chemical property?
Mass and volume are not chemical properties, but rather physical properties. Chemical properties describe how a substance interacts with other substances to form new substances, while physical properties describe characteristics that can be observed or measured without changing the substance's chemical identity.
Why are a substance's physical properties a reliable means to identify it?
A substance's physical properties, such as color, density, melting point, and solubility, are determined by the arrangement of its atoms and molecules. These properties are unique to each substance and do not change regardless of the amount or form of the substance present. Therefore, by comparing the physical properties of an unknown substance to those of known substances, we can reliably identify it.
What substance when mixed together maintain their original physical properties?
When mixing substances that maintain their original properties, look for solutions or mixtures where the individual substances do not chemically react with each other. For example, mixing salt and sugar together will not alter the physical properties of each substance.
