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What substance in which measured properties is independent of the direction of measurement?
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If you had an unknown substance and were asked to identify it would you use the intensive or extensive properties of the substance?
Intensive properties are independent from the mass of an object: density, hardness, melting point.
What are two physical properties that can that can vary when the substance with these physical properties that dose not change?
Temperature and amount of the substance do not change chemical properties.
How sodium chloride is a substance that has similar properties as sodium and chlorine or is it an entirely different substance with its own unique properties?
Sodium chloride is it an entirely different substance with its own unique properties.
How do scientifics tests help determine to properties of substance?
Characteristic properties are unique for every different substance.
What is in intensive property of matter?
Intensive properties of matter1. Density -is the mass per unit volume of a material2. Boiling point -temperature at which a liquid starts to boil3. Melting Point -temperature at which solid starts to melt4. Freezing point -temperature at which a liquid changes to solid5. Conductivity -the intensive property of a material that indicates its ability to conduct heat6. Hardness -is the resistance of a material to being scratched by another7. Malleability -is the capability of a material to be hammered into thin sheets8. Ductility -is the capability of a material to be drawn into wires
If you had an unknown substance and were asked to identify it would you use the intensive or extensive properties of the substance?
Intensive properties are independent from the mass of an object: density, hardness, melting point.
How are characteristic properties of given substance different from its other properties and chemical properties?
A substance's characteristic properties are the most recognizable properties of that substance. Chemical properties are exhibited as one substance is chemically transformed into another (e.g., iron rusting).
What is difference between extensive and intensive properties?
* Intensive - Properties that do not depend on the amount of the matter present. ** Color ** Odor ** Luster - How shiny a substance is. ** Malleability - The ability of a substance to be beaten into thin sheets. ** Ductility - The ability of a substance to be drawn into thin wires. ** Conductivity - The ability of a substance to allow the flow of energy or electricity. ** Hardness - How easily a substance can be scratched. ** Melting/Freezing Point - The temperature at which the solid and liquid phases of a substance are in equilibrium at atmospheric pressure. ** Boiling Point- The temperature at which the vapor pressure of a liquid is equal to the pressure on the liquid (generally atmospheric pressure). ** Density - The mass of a substance divided by its volume * Extensive - Properties that do depend on the amount of matter present. ** Mass - A measurement of the amount of matter in a object (grams). ** Weight - A measurement of the gravitational force of attraction of the earth acting on an object. ** Volume - A measurement of the amount of space a substance occupies. ** Length
What is a measurement of the average speed of the particles in a substance?
Temperature is a measurement of the average speed of the particles in a substance.
What type of property of matter is independent of the quantity of the substance?
density, melting point, boiling point, chemical composition, electrical properties, thermal properties and the others
What properties changes when substance changes?
When a substance changes, any or all of its properties can also change.
What are two physical properties that can that can vary when the substance with these physical properties that dose not change?
Temperature and amount of the substance do not change chemical properties.
What is the relationship between the chemical properties of a substance and the chemical change of substance?
The chemical properties of an object show what a chemical change did to that substance.
What properties of a substance determines how that substance will react when combined with other substances?
properties of matter that determine how a substance reacts with other substances
What are the physical properties of the substance?
The physical properties of a substance are the substance's physical appearance. This includes the color, shape, weight, width, and height.
Compare and contrast chemical and physical properties?
Physical properties are characteristics of a pure substance that can be observed without changing it into another substance. Chemical properties are characteristics of a pure substance that describes its ability to change into different substance.
How sodium chloride is a substance that has similar properties as sodium and chlorine or is it an entirely different substance with its own unique properties?
Sodium chloride is it an entirely different substance with its own unique properties.
