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In a physical change some of the physical properties of the substance may be altered and the chemical composition?
In a physical change, the chemical composition of the substance remains the same, but some physical properties like shape, size, or state may change. This means that the substance can be reversed back to its original state without undergoing a chemical reaction.
Compare and contrast how do chemical and physical properties differ?
chemical properties deal with how an object or substance reacts to other substances (usually a solution, or gas, or some aqueous medium... any medium really). physical properties deal with the more noticeable stuff like strength, stiffness, toughness (and yes they all mean different things), brittleness, etc. etc.
Can 2 elements have some of the same properties?
Yes, elements can have similar properties if they are in the same chemical group or have the same number of valence electrons. This can lead to similarities in their chemical reactivity and physical characteristics.
What elements probably has physical and chemical properties most similar to boron?
Aluminum and silicon are elements that likely have physical and chemical properties most similar to boron. They are in the same group as boron on the periodic table and share some similar characteristics in terms of reactivity and bonding.
What is the difference between physical and chemical characteristics?
Matter have two essential types of properties, those are physical properties and chemical properties. Among its physical properties are smell, color, freezing point and boiling point, density, opacity and viscosity. Among chemical properties are reactivity with water, PH, electromotive force and heat of combustion.
How are chemical properties of matter characterized?
Correct characterization of matter chemical properties is possible by experimental studies; but theoretical methods exist for the approximate calculation the values for some chemical and physical properties.
What are some physical and chemical properties of paper that can be observed?
it white and its soft
What are the physical and chemical properties?
Some physical properties are: density, color, refractive index, hardness, thermal conductivity, electrical conductivity, melting point, boiling point etc. Some chemical properties are: reactivity, corrosiveness, inflammability etc.
What are some physical properties for a pencil?
It is pink, it is solid, it is a rectangular shape, and it is elastic.
What are some physical properties for krypton?
Krypton is a colourless, odourless, inert gas with no chemical properties. It is a noble gas.
What are some physical and chemical properties of elements?
Physical properties: density, melting point, boiling point, hardness, refractive index, resistivity etc.Chemical properties: chemical reactivity, electronegativity, flammability, corrosivity, heat of combustion etc.
In a physical change some of the physical properties of the substance may be altered and the chemical composition?
In a physical change, the chemical composition of the substance remains the same, but some physical properties like shape, size, or state may change. This means that the substance can be reversed back to its original state without undergoing a chemical reaction.
What are the physical chemical property?
Some physical properties are: density, color, refractive index, hardness, thermal conductivity, electrical conductivity, melting point, boiling point etc. Some chemical properties are: reactivity, corrosiveness, inflammability etc.
Can the chemical properties of a substance be observed without changing the substance?
physical properties
What are of the Chemical Properties of Calcium?
Some chemical properties of calcium is that it's highly reactive. I have searched some other chem. properties but all i get is a good conductor, soluble, and an alkaline earth metal. but those are PHYSICAL properties, so I've only found that it's reactive as a chemical property.
Do some elements have the same chemical and physical properties?
Yes p s my booty's hangin out
How can minerals be identifed by their physical properties?
Yes
