0
What else can I help you with?
What physical and chemical properties rare determined by investigating the periodic table?
Physical properties like lustre cannot be determined. Chemical properties like enthalpy values is hard to determine.
What are facts about pure substances?
cannot be separated into 2 or more substances by physical or mechanical meansis homogeneous, ie, has uniform composition throughout the whole sampleits properties are constant throughout the whole sampleits properties do not depend on how it is prepared or purifiedhas constant chemical composition
Do isomers of the same molecule have identical chemical properties?
When two molecules have different configurations but the same atomic composition the two molecules cannot be said to have the same physio-chemical properties. In fact, a simple rearrangement, even with identical chemical formulas, can drastically change the properties of a substance.
Is true or false chemical properties cannot be seen?
Some can, some cannot
How can you fix this sentice chemical properties cannot be used to separate solution?
The sentence can be corrected to: "Chemical properties cannot be used to separate components of a solution." This revision clarifies the meaning and ensures grammatical accuracy. Alternatively, you could say, "It is not possible to use chemical properties to separate the components of a solution."
How do chemical and physical properties differ?
chemical properties cannot be determined just by viewing or touching the substance and physical properties can be observed or measured without changing the composition of matter.
Mineral that cannot be determined by inspection?
The chemical composition of a mineral cannot typically be determined by inspection alone. Specialized techniques such as X-ray diffraction, spectroscopy, and electron microscopy are often needed to accurately identify minerals based on their physical and chemical properties.
What physical and chemical properties rare determined by investigating the periodic table?
Physical properties like lustre cannot be determined. Chemical properties like enthalpy values is hard to determine.
What are facts about pure substances?
cannot be separated into 2 or more substances by physical or mechanical meansis homogeneous, ie, has uniform composition throughout the whole sampleits properties are constant throughout the whole sampleits properties do not depend on how it is prepared or purifiedhas constant chemical composition
Which type of property cannot be observed without changing the composition of a substance?
Chemical properties cannot be observed without changing its composition. ie: oxidation numbers Physical properties are properties such as melting point and boiling point. All that is needed to observe these are by placing the compound in a melting point apparatus etc.
Do isomers of the same molecule have identical chemical properties?
When two molecules have different configurations but the same atomic composition the two molecules cannot be said to have the same physio-chemical properties. In fact, a simple rearrangement, even with identical chemical formulas, can drastically change the properties of a substance.
What happen when you change the chemical property of aluminium?
The chemical properties cannot be changed; only after a chemical reaction the products have new chemical properties.
Can potassium substitute thorium chemical reaction?
No, potassium cannot substitute thorium in a chemical reaction because they are different elements with unique chemical properties. The substitution of one element for another in a chemical reaction is determined by the reactivity and compatibility of the elements involved.
Which of these is an description of chemical property?
A chemical property is a characteristic of a substance that describes its behavior in chemical reactions, such as its ability to react with other substances to form new compounds. Examples of chemical properties include flammability, reactivity, and acidity.
What is the difference between chemical and physical property?
A chemical property is any of a material's properties that becomes evident during a chemical reaction; that is, any quality that can be established only by changing a substance's chemical identity. Simply speaking, chemical properties cannot be determined just by viewing or touching the substance; the substance's internal structure must be affected for its chemical properties to be investigated.A physical property is any measurable property the value of which describes a physical system's state at any given moment in time. For that reason the changes in the physical properties of a system can be used to describe its transformations (or evolutions between its momentary states).
What type of property cannot be observed without changing composition of a substance?
a physical property a chemical property; physical properties are properties such as freezing/melting/boiling points
Is true or false chemical properties cannot be seen?
Some can, some cannot
