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When you burn magnesium in air what might show you a chemical reaction has taken place?
Wiki User
∙ 12y ago
I don't know how you know afterwards but when you burn magnesium in air it burns this really bright white light.
Wiki User
∙ 12y ago
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What type of chemical reaction takes place when magnesium wire is heated?
When magnesium metal wire is heated in open air, an oxidation-reduction reaction takes place between the magnesium and the oxygen in the air. The magnesium is oxidized as the oxygen is reduced. The product of this reaction is magnesium oxide, MgO. Note that this reaction can also be deemed a combustion reaction, which is a specific type of redox reaction which involves the production of heat and sometimes light.
When magnesium burns in air is it chemical or physical change?
Burning magnesium (or burning anything) can be described as a chemical reaction, or as a chemical change. It is not a property. However, the capacity of being able to burn, also known as flammability, is a chemical property.
What is equation for the reaction that takes place when magnesiam burns in aiur?
Reaction that takes place when magnesium burns in air= Magnesium + Oxygen = Magnesium Oxide (magnesia)
What is a balanced chemical equation for magnesium oxide?
Magnesium + oxygen --> magnesium oxide 2Mg (s) + O2 (g) --> 2MgO (s)
What is the chemical reaction of mg plus cu so4 and why?
A displacement reaction takes place as magnesium is above copper in the electrochemical series. This reaction would produce copper (Cu) and magnesium sulphate (MgSO4) (sorry i cant find an arrow symbol for below) Mg + CuSO4 (arrow) Cu + MgSO4
A chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. Which of the chemical equations matches the reaction above?
2Mg + O2 2MgO + Energy
What type of chemical reaction takes place when magnesium wire is heated?
When magnesium metal wire is heated in open air, an oxidation-reduction reaction takes place between the magnesium and the oxygen in the air. The magnesium is oxidized as the oxygen is reduced. The product of this reaction is magnesium oxide, MgO. Note that this reaction can also be deemed a combustion reaction, which is a specific type of redox reaction which involves the production of heat and sometimes light.
When magnesium burns in air is it chemical or physical change?
Burning magnesium (or burning anything) can be described as a chemical reaction, or as a chemical change. It is not a property. However, the capacity of being able to burn, also known as flammability, is a chemical property.
What is equation for the reaction that takes place when magnesiam burns in aiur?
Reaction that takes place when magnesium burns in air= Magnesium + Oxygen = Magnesium Oxide (magnesia)
Inside a flashbulb oxygen surrounds a thin coil of magnesium When the flashbulb is set off a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide?
2Mg + O2 2MgO + Energy
What type of chemical reaction takes place when a magnesium wire is burnt in air and write chemical equation for the same?
When magnesium oxide is burnt in air, an oxidation of the magnesium and reduction of some of the oxygen in the air occurs according to the equation:2 Mg + O2 -> 2 MgO.
What is a balanced chemical equation for magnesium oxide?
Magnesium + oxygen --> magnesium oxide 2Mg (s) + O2 (g) --> 2MgO (s)
What from of energy might be needed for a chemical reaction to take place?
heat & electric energy !
What changes gives NO evidence that a chemical reaction has taken place?
Physical changes give no evidence that a chemical reaction has taken place, because no chemical reaction has taken place.
What is the chemical reaction of mg plus cu so4 and why?
A displacement reaction takes place as magnesium is above copper in the electrochemical series. This reaction would produce copper (Cu) and magnesium sulphate (MgSO4) (sorry i cant find an arrow symbol for below) Mg + CuSO4 (arrow) Cu + MgSO4
Word equation for the reaction that takes place when a sparkler is lit?
Magnesium+oxyge>Magnesium oxide
Does magnesium hydroxide dissolve in water?
Magnesium oxide does not "dissolve" in hydrochloric acid. Dissolution is a physical change. When magnesium oxide is mixed with hydrochloric acid, a chemical reaction takes place: Mg(s) + 2HCl ---> MgCl2(aq) + H2(g)
