Lead being less electropositive will be given out
When you mix metal oxide and acid, you typically get a salt and water. The metal in the metal oxide reacts with the acid to form a salt, while the oxygen in the metal oxide combines with hydrogen from the acid to form water.
If you're talking about pencil lead, it's made up of layers and layers of carbon. For example, when you write with pencil, the lines that you make on paper are just layers of carbon that had come off your pencil lead.
When you mix calcium, oxygen, and carbon, calcium oxide and carbon dioxide are formed. The calcium will react with oxygen to form calcium oxide, while the carbon will react with oxygen to form carbon dioxide.
Mixing sodium metal with carbon dioxide would likely result in the formation of sodium oxide and carbon. This reaction could release heat and may even be exothermic. It is essential to handle sodium with care due to its high reactivity with oxygen and other elements.
To make iron sulfate, mix iron oxide with sulfuric acid. For iron hydroxide, mix iron sulfate with a strong base like sodium hydroxide to precipitate out the iron hydroxide. Iron oxide can be made by heating iron metal in the presence of oxygen.
easy! you would need to add universal indicator and if the pH turned alkaline you would know it was a metal. if it turned acidic however, it would show the characteristics of a non metal. grace x aged 14
The chemical reaction is:2 PbO + C = 2 Pb + CO2
When you mix metal oxide and acid, you typically get a salt and water. The metal in the metal oxide reacts with the acid to form a salt, while the oxygen in the metal oxide combines with hydrogen from the acid to form water.
Pencil "lead" is not really lead, the metal - Pb. Pencils are made with graphite which is a mineral, an insulator.
copper is a metal and carbon dioxide is a gas so therefore dont mix
If you're talking about pencil lead, it's made up of layers and layers of carbon. For example, when you write with pencil, the lines that you make on paper are just layers of carbon that had come off your pencil lead.
When you mix calcium, oxygen, and carbon, calcium oxide and carbon dioxide are formed. The calcium will react with oxygen to form calcium oxide, while the carbon will react with oxygen to form carbon dioxide.
When you mix an acid with a metal oxide, a chemical reaction occurs resulting in the formation of a salt and water. The acid will react with the metal oxide to form an ionic compound known as a salt, along with the release of water molecules. This type of reaction is known as a neutralization reaction.
Mixing sodium metal with carbon dioxide would likely result in the formation of sodium oxide and carbon. This reaction could release heat and may even be exothermic. It is essential to handle sodium with care due to its high reactivity with oxygen and other elements.
Mix of different metals and carbon and/or silicum in alloys
To make iron sulfate, mix iron oxide with sulfuric acid. For iron hydroxide, mix iron sulfate with a strong base like sodium hydroxide to precipitate out the iron hydroxide. Iron oxide can be made by heating iron metal in the presence of oxygen.
An oxide of that metal. Depending on how many atoms fo each mix, you will get different oxides. For example, copper and oxygen can form cuprous oxide (Cu2O) or cupric oxide (CuO)