I think its a mixture
Curry powder is a blend of various spices such as turmeric, coriander, cumin, and fenugreek. The active compound in turmeric, curcumin, gives curry powder its yellow color and strong antioxidant properties. The combination of spices in curry powder provides a complex flavor profile and can vary depending on the region it comes from.
Curry powder is a mixture of spices of widely varying composition based on South Asian cuisine.
I don't quite know what you mean by "a pure substance", but if you mean whether or not curry powder is made by mixing multiple ingredients, then the answer is yes. Curry powder is made by mixing a few ingredients together
A mixture.
No, it is a mixture.
Curry is a mixture, typically made up of multiple ingredients such as spices, herbs, and other flavorings blended together.
A green powder is likely a mixture if it is composed of different substances that can be physically separated. If the powder has a uniform composition and cannot be separated into different components by physical means, it is likely a compound. Chemical analysis and tests can also help determine if the green powder is a compound or mixture.
Sulfur is an element.
Baking powder is a mixture of backing soda and other compounds
Sulfur is an element.
It lookes like a brownish red
Curry powder is a mixture of spices that is coloured yellow. Contrary to what many people think, it is not a common component in certain cuisine. Curry powder was developed by the British to simulate the flavour of Indian cuisine; it is not a component of real Indian cuisine. The phrase "curry," which describes a common Indian cuisine that is made up of a sauce or gravy and meat, rather than the spice mixture, may be the source of confusion.