No It is not a pure substance because it contains more than one element.
No.
A mixture of any sort is by definition not a pure substance.
CO2 is a pure substance and so is homogeneous. Hint: if it has a chemical formula then it is a pure substance.
If it is pure iron then it is considered to be a homogeneous mixture. Homogeneous is when a substance is the same thing throughout.
Ca is an element. It is a pure substance, which, by definition, is homogeneous matter, but is not a mixture.
a pure substance. either a compound or an element. Also, a solution, which is a homogeneous mixture, not a pure substance.
Cider vinegar is not a pure substance it is a mixture. It contains water, acetic acid and flavouring agents. As there is only one phase present ie no gas or solids it is a homogeneous mixture.
pure substance
Homogeneous mixture
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.
Homogeneous mixture
It is homogeneous, but it is not a mixture. It is an element, which is a pure substance.
Pure substance; it is one form of pure carbon.
They are homogeneous. But they are not a mixture, so they are a pure substance
CO2 is a pure substance and so is homogeneous. Hint: if it has a chemical formula then it is a pure substance.
Homogeneous mixture. RMKP
copper is an ELEMENT therefore it is not a heterogeneous OR homogeneous mixture.
If it is pure iron then it is considered to be a homogeneous mixture. Homogeneous is when a substance is the same thing throughout.
hi this compound is a homogeneous mixture.