Gold is a pure substance (element), water is a compound, steel is an alloy, and air is a mixture of gases.
A sugar is a compound that consists of carbon, hydrogen, and oxygen atoms. Salt is a compound composed of sodium and chloride ions. Gold is a chemical element and not a compound. Water is a compound composed of hydrogen and oxygen atoms.
When gold and sulfur react, they form a compound called gold sulfide, with the chemical formula Au2S3. This compound is a black solid that is insoluble in water.
Gold iodide is a chemical compound formed by the combination of gold and iodine. It is typically a yellow to orange solid that can be used in some chemical reactions or as a theoretical model for studying the properties of certain materials.
Water and sugar are not elements. Water is a compound made up of the elements hydrogen and oxygen, while sugar is a compound composed of carbon, hydrogen, and oxygen. Gold, on the other hand, is an element as it consists of only one type of atom - gold atoms.
Gold iodine is a better example of a compound compared to water, which is a simple molecule formed by two hydrogen atoms and one oxygen atom. Gold iodine forms a compound when gold and iodine elements react and bond together chemically.
Gold is a pure substance (element), water is a compound, steel is an alloy, and air is a mixture of gases.
Water is a compound because it is composed of : hydrogen and oxygen. Each of these elements loses its original properties to form a compound. Gold is an element because it is 100 % gold and found in that form.
A sugar is a compound that consists of carbon, hydrogen, and oxygen atoms. Salt is a compound composed of sodium and chloride ions. Gold is a chemical element and not a compound. Water is a compound composed of hydrogen and oxygen atoms.
When gold and sulfur react, they form a compound called gold sulfide, with the chemical formula Au2S3. This compound is a black solid that is insoluble in water.
Gold iodide is a chemical compound formed by the combination of gold and iodine. It is typically a yellow to orange solid that can be used in some chemical reactions or as a theoretical model for studying the properties of certain materials.
Because gold can sink in water
The possessive form of the compound noun gold seekers is gold seekers'.example: Most gold seekers' dreams were never realized.
A substance that cannot be broken down is a pure substance
Water and sugar are not elements. Water is a compound made up of the elements hydrogen and oxygen, while sugar is a compound composed of carbon, hydrogen, and oxygen. Gold, on the other hand, is an element as it consists of only one type of atom - gold atoms.
Water is not a compound, it is a pure substance made up of two hydrogen atoms and one oxygen atom. Gold and sugar are compounds because they are made up of multiple elements chemically bonded together.
An example of a compound is water (H2O), which is formed by bonding two hydrogen atoms with one oxygen atom. A non-example of a compound would be a pure element like gold or oxygen gas, which are made up of only one type of atom and not bonded to other elements.