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What is copper metal heated with oxygen gives solid copper II oxide classified as?
This is a chemical reaction known as oxidation, where copper metal undergoes a reaction with oxygen to form a new compound, which is solid copper II oxide.
When an acid reacts with metal the liquid changes colour to green?
There may be a misunderstanding. When an acid reacts with a metal, the metal usually undergoes a displacement reaction to form a salt and hydrogen gas. The color change to green may be due to impurities in either the acid or the metal, but it is not a typical result of the reaction between an acid and a metal.
What is happening when a metal molecule releases energy?
When a metal molecule releases energy, it is undergoing a process called exothermic reaction. This means that the molecule is releasing heat or light energy as it undergoes a chemical change.
What happens when metal and acid?
Acid + Metal = Salt + Hydrogen
What is the reaction of aluminium lead chloride?
When aluminum reacts with lead(II) chloride (PbCl2), it undergoes a single-replacement reaction. The aluminum displaces the lead to form aluminum chloride (AlCl3) and lead metal (Pb) as products. The balanced chemical equation for this reaction is: 2Al + 3PbCl2 → 2AlCl3 + 3Pb.
What type of reaction is occurring when a metal undergoes corrosion?
Corrosion of a metal is an electrochemical reaction where the metal undergoes oxidation, leading to the formation of metal oxides or other compounds. This process is typically accelerated in the presence of moisture or salts in the environment.
What change undergoes chemical change?
For example a chemical reaction with an alkali metal.
What is copper metal heated with oxygen gives solid copper II oxide classified as?
This is a chemical reaction known as oxidation, where copper metal undergoes a reaction with oxygen to form a new compound, which is solid copper II oxide.
When an acid reacts with metal the liquid changes colour to green?
There may be a misunderstanding. When an acid reacts with a metal, the metal usually undergoes a displacement reaction to form a salt and hydrogen gas. The color change to green may be due to impurities in either the acid or the metal, but it is not a typical result of the reaction between an acid and a metal.
What type of a reaction occurs when potassium metal reacts with fluorine gas?
When potassium metal reacts with fluorine gas, it undergoes a redox reaction to form potassium fluoride. The potassium metal loses an electron to form a potassium cation, and the fluorine gas gains an electron to form fluoride anions. This reaction is highly exothermic and produces a white solid as the product.
Explain why hydrogen gas is given off when a reactive metal undergoes a single-displacement reaction with water?
In a single-displacement reaction between a metal and water, the metal displaces hydrogen from water molecules. This results in the formation of metal hydroxide and hydrogen gas as a byproduct. The reactivity of the metal determines the amount of hydrogen gas produced during the reaction.
What is the reaction of metallic oxide with water?
Reaction of a metal oxide with water produces a metal hydroxide, which is a strong base
What is happening when a metal molecule releases energy?
When a metal molecule releases energy, it is undergoing a process called exothermic reaction. This means that the molecule is releasing heat or light energy as it undergoes a chemical change.
What is thesymbol of black none metal formed when toast is burnt?
The symbol for carbon, a black non-metal, is C. When toast is burnt, the carbon in the bread undergoes a chemical reaction known as combustion, resulting in the blackened appearance.
What reaction will a metal have if it has no reaction with air?
This metal is not oxidized.
What happens when metal and acid?
Acid + Metal = Salt + Hydrogen
What is the hindiequivalent for derailment?
The metal undergoes thermal expansion
