Element.
mixture
Any substance or compound cannot be physically separated. The broad term for this is simply "substance".
No. This is because a pure substance is a compound (or element) and can only be separated chemically but mixtures can be separated physically. P.S. This answer was written by a 14 year old from Dearborn Michigan
It's a compound
Blackcoffe is a pure substance
mixture
A pure substance can not be broken apart.
A substance you can't physically change would be copper grains, and iron filings.
Any substance or compound cannot be physically separated. The broad term for this is simply "substance".
No. This is because a pure substance is a compound (or element) and can only be separated chemically but mixtures can be separated physically. P.S. This answer was written by a 14 year old from Dearborn Michigan
Pure substances that are physically combined make a mixture.
It's a compound
No, just mentally
The difference between a homogeneous mixture and a pure substance is that a pure substance has a fixed composition and cannot be separated because it is chemically bonded and a homogeneous mixture can be separated.
Blackcoffe is a pure substance
What are the components of solutions?
The substance is a compound, which forms chemical bonds that cannot be physically separated, but only by a chemical change.