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Is Ca a homogeneous or heterogeneous mixture?
Ca is an element. It is a pure substance, which, by definition, is homogeneous matter, but is not a mixture.
Is carbon homogeneous substance?
CO2 is a pure substance and so is homogeneous. Hint: if it has a chemical formula then it is a pure substance.
Is helium gas a homogeneous mixture or a heterogeneous mixture?
Neither. Helium is not a mixture at all, it is a pure substance.
How does heterogeneous mixture differ from a pure substance?
A heterogeneous mixture contains multiple chemical substances combined in a non-uniform way, whereas a pure substance contains molecules with only one chemical identity. For example, salt is a pure substance, whereas a mixture of salt an rocks is a heterogeneous mixture.
Is carbon disulphide a homogeneous or heterogeneous mixture?
Carbon disulfide is a pure substance, not a mixture. It is a homogeneous compound composed of carbon and sulfur atoms in a fixed ratio.
Is Hg a homogeneous mixture heterogeneous mixture or pure substance?
pure substance
Is salt a heterogeneous mixture homogeneous mixture or a pure substance?
Homogeneous mixture
Is salt water pure substance or homogeneous mixture or a heterogeneous mixture?
Homogeneous mixture
Is a diamond a pure substance homogeneous mixture or a heterogeneous mixture?
Pure substance; it is one form of pure carbon.
Is maple syrup a pure substance a homogeneous mixture or a heterogeneous mixture?
no
Is oxgen homogeneous or heterogeneous mixture?
Neither, Oxygen is a pure substance not a mixture.
Is gold pure substance a homogeneous mixture or a heterogeneous mixture?
Liquid gold-homogeneous Solid-heterogenous
Is Ca a homogeneous or heterogeneous mixture?
Ca is an element. It is a pure substance, which, by definition, is homogeneous matter, but is not a mixture.
Is carbon homogeneous substance?
CO2 is a pure substance and so is homogeneous. Hint: if it has a chemical formula then it is a pure substance.
Is sulfur a heterogeneous or homogeneous mixture?
Sulfur is not a mixture at all. It is a pure substance. Specifically it is an element.
Is sodium metal a homogeneous or heterogeneous mixture?
It is not a mixture at all. It is a pure substance, an element to be specific.
Is oxygen a homogeneous or heterogeneous mixture?
Neither. Oxygen is an element, which is a pure substance and not a mixture.
