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What else can I help you with?
Why is iron scandium and technetium metals?
These elements have the general chemical and physical properties of metals: they are dense, hard, conductive, lose electrons etc.
Is very reactive a physical or chemical property?
"Very reactive" is a chemical property because it describes how likely a substance is to undergo a chemical reaction with other substances. It does not pertain to any physical characteristic of the substance.
Who was the first scientist who discovered chemical and physical processes?
Unknown; the knowledge of the chemical and physical processes are very old.
Is cola conductive?
yes, it is a strong electrolyte (very conductive)
Is very reactive a chemical or physical change?
Reactivity is a chemical property, not a change.
When you dye your hair is that physical change or chemical change?
Yes it is a chemical change because color change is an observed change that a chemical change has occurred. So you are very much right. :)
When rubbing alcohol is rubbed on your skin, it evaporates very quickly it is a chemical or physical property?
Chemical.
Is conductive a physical properties?
yeah of course.. as indeed the presense of electrons is a chemical property but the necessary thing for conductance is the orientation of electrons that depends upon the nature of element that is the physical property of element..
Is iron conductive?
iron is very conductive like steel, nickel, and cobalt
Is wood conductive?
No wood does not conduct electricity very well.
Is stapling an envelope a physical change or chemical?
A physical change
Are physical and chemical change different?
Physical change does not produce a new substance. Chemical change produces a new substanceIn a chemical change the atoms/molecules are chemically joined together so they are very hard to separate. were as they are easyer to separate in a physical change
