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Its most likeley that its a compound, without knowing more than green and powdery its difficult to say, without a very broad knowledge of all the chemical elements, however most of the elements can be ruled out by simply noting the state at room temperaure, and the fact that if its solid, weather it appears mettalic or not, and i think you will find only about 20-30 elements remain, very few solid elements are any single colour other than silver, powdery helps you very little as any solid substance can be ground into powder like particles.
What else can I help you with?
What is a green powdery substance on leather shoes?
take these to the police station immediatley; it could be an illegal drug or powdered laprechaun brains.
What is the green jelly in jelly world?
it is the bad compound substance that combines
Is mixed green salad an element or compound or mixture?
It's a mixture.
What element is green poison?
Chlorine.
What are the green elements on the periodic table called?
The elements in the center section are called transition elements.
Does aluminum form a green rust?
No, only a very thin layer of white aluminium oxide.
What element is responsible for green flame produced in the beilstein-Cu test?
Copper is the element responsible for the green flame produced in the Beilstein test. When a copper compound is heated in the presence of a flame, it emits a green color due to the presence of copper ions.
Is chlorine a substance or mixture?
Chlorine is a substance. It is not a mixture. At room temperature, chlorine is a gas. The color of the gas is yellowish green.
Is copper turning green when exposed to the environment a chemical change?
Chemical because it is being exposed to another compound and forming a new substance
Does pollen look like white powder?
Yes, pollen can often appear as a fine, powdery substance that is yellow or orange in color, depending on the plant species. However, pollen can also come in a variety of colors such as white, green, or even blue.
Emerald a compound or element?
If you were to look on a periodic table, you would not find an Emerald, so it is not an element. Furthermore, everything ELSE are compounds. The compound you are looking for is: Be3Al2(SiO3)6
Is oxygen gas compound or an element?
Oxygen Gas is itself a co-valent compound. It's formula is O2 which means oxygen gas is an atom contains two O molecules. Except zero group element all gases are compound.
