i little help please will medal and fan

Question

anonymous · Answer

Which of the following is true of chemical properties?

 Chemical properties can be both intensive and extensive.
 Chemical properties include properties like flammability and malleability.
 Chemical properties can be studied without changing the chemical identity of the matter.
 Chemical properties describe the potential for the substance to undergo a reaction.

anonymous · Answer

@chmvijay

anonymous · Answer

@whpalmer4

anonymous · Answer

@jigglypuff314

anonymous · Answer

@welshfella

whpalmer4 · Answer

what do you think for each of these?

anonymous · Answer

i know flameibiltiy is a Chemical propertie not sure aboutt the other one Chemical properties include properties like flammability and malleability

welshfella · Answer

malleability is i think a physical property so I dont believe its b

welshfella · Answer

chemical properties are found by studying how a substance will react with other chemicals or with heat for example.

welshfella · Answer

I'm not sure about A.

whpalmer4 · Answer

chemical properties can only be determined by changing the chemical identity of the substance in a reaction of some sort, not by just examining it unchanged.  to me, that rules out all but the last choice.