Yes if they are simply mixed they are still elements.
Iron filings and sulfur yellow powder are pure substances, while a mixture of iron and sulfur is a combination of two elements physically mixed together. When iron and sulfur are combined, they can be easily separated by physical means, whereas iron filings and sulfur powder cannot be separated without a chemical reaction. The similarities lie in the chemical elements present (iron and sulfur) in all three substances.
NO!!! Sulphur is an element, thereby does NOT contain anything else. Similarly Carbon is an element and does NOT contain anything else. However, these two elements can be mixed , when in powdered form, but NOT combined.
sulfur and iron are elements, sulfur a yellow powder and iron a metal. When mixed together at room temperature they do not react readily and constitute a mixture which can be separated say by using a magnet to attract the iron. Heat them up and a vigorous reaction ensues forming a chemical compound, black iron sulfide, Fe2S3 see link for experimental details
Raw sulfur is a powder. If mixed with water to make a paste then yes.
Gunpowder typically contains three key ingredients: saltpeter (potassium nitrate), charcoal, and sulfur. These ingredients are mixed in specific ratios to create the explosive powder used in firearms and fireworks.
Iron filings and sulfur yellow powder are pure substances, while a mixture of iron and sulfur is a combination of two elements physically mixed together. When iron and sulfur are combined, they can be easily separated by physical means, whereas iron filings and sulfur powder cannot be separated without a chemical reaction. The similarities lie in the chemical elements present (iron and sulfur) in all three substances.
When copper powder is mixed with sulfur, it does not react in the same way as iron powder does. Copper and sulfur do not have a strong affinity for each other, so they typically do not react vigorously like iron and sulfur do, which form iron sulfide. Copper sulfide is a more stable compound that can be formed under specific conditions.
no
NO!!! Sulphur is an element, thereby does NOT contain anything else. Similarly Carbon is an element and does NOT contain anything else. However, these two elements can be mixed , when in powdered form, but NOT combined.
The hypothesis for separating iron filing and sulfur powder using a magnet is that iron is a magnetic material, whereas sulfur is not. By using a magnet, we can separate the iron filings from the sulfur powder based on their magnetic properties.
Perhaps sulfur dioxide.
Water vapor is produced when baking soda and hydrochloric acid are mixed.
sulfur and iron are elements, sulfur a yellow powder and iron a metal. When mixed together at room temperature they do not react readily and constitute a mixture which can be separated say by using a magnet to attract the iron. Heat them up and a vigorous reaction ensues forming a chemical compound, black iron sulfide, Fe2S3 see link for experimental details
If one is working with equal amounts, baking soda might produce more carbon dioxide when mixed with vinegar, because baking powder is already combined with an acidic ingredient.
The lead in pencils is made of the element carbon, in the form of graphite. Graphite powder is mixed with clay and wax. The more graphite the pencil contains, the softer the lead, and darker the mark.
When sulfur and carbon are mixed together, they form a compound called carbon disulfide. This compound is a colorless liquid with a distinct odor, and it is commonly used as a solvent in industrial processes. The reaction between sulfur and carbon is exothermic, meaning it releases heat energy.
Raw sulfur is a powder. If mixed with water to make a paste then yes.