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Is it a chemical reaction when a piece of wood burns?
It is oxidation as the wood combines with air.
The substances in paraffin do not chage when a candle burns?
When a candle burns, the paraffin wax reacts with oxygen to form carbon dioxide and water vapor. The carbon atoms in the paraffin combine with oxygen from the air to produce heat, light, carbon dioxide, and water. This chemical reaction is why the substances in paraffin change when a candle burns.
Which one evolves when charcoal burns?
Carbon dioxide and water vapours; also sulfur and nitrogen oxides.
Which one of the following is a chemical change gasonline boils oxygenis added to gasonline gasoline burns gasoling is poured into a tank?
Gasoline burns is a chemical change. Burning gasoline involves a chemical reaction that results in the release of energy in the form of heat and light, creating new substances such as carbon dioxide and water vapor.
Carbon can react with oxygen to form carbon dioxide. Which of the following statements about this chemical change is true?
This is an oxidation reaction.
Is it a chemical reaction when a piece of wood burns?
It is oxidation as the wood combines with air.
The substances in paraffin do not chage when a candle burns?
When a candle burns, the paraffin wax reacts with oxygen to form carbon dioxide and water vapor. The carbon atoms in the paraffin combine with oxygen from the air to produce heat, light, carbon dioxide, and water. This chemical reaction is why the substances in paraffin change when a candle burns.
When wood burns burns a chemical reacton occurs in which the in wood?
When wood burns, a chemical reaction occurs in which the carbon in the wood combines with oxygen in the air to produce carbon dioxide and heat energy. This process is called combustion and is a form of oxidation.
Which two reactants are also redox reactions?
Methane, CH4, burns in oxygen gas to form water and carbon dioxide. What is the correct balanced chemical equation for this reaction?
Is burning coal a chemical or physical reaction?
It is a chemical reaction. The coal (which is mostly carbon) reacts with oxygen to form carbon dioxide.
When carbon burns in air carbon dioxide is formed what type of reaction is this?
This is a combustion reaction, where a fuel (carbon) reacts with oxygen to produce carbon dioxide, releasing energy in the form of heat and light.
Is a gas stove a chemical reaction?
Burning a fuel is a chemical change. Two or more substances are combined and new substances are produced with different properties than the original substances. In other words the gas and oxygen in the air are combined to form carbon dioxide and smoke.
Which two reaction are also redox reaction?
Methane, CH4, burns in oxygen gas to form water and carbon dioxide. What is the correct balanced chemical equation for this reaction?
Which one evolves when charcoal burns?
Carbon dioxide and water vapours; also sulfur and nitrogen oxides.
When isopropanol (c3H8O) burns in oxygen carbon dioxide water and heat are produced?
Carbon dioxide and Water are produced The chemical equation for it is C3H8O + O2 = CO2 + H2O Balance form (if needed) is: 2C3H8O + 9O2 = 6CO2 + 8H2O
Which one of the following is a chemical change gasonline boils oxygenis added to gasonline gasoline burns gasoling is poured into a tank?
Gasoline burns is a chemical change. Burning gasoline involves a chemical reaction that results in the release of energy in the form of heat and light, creating new substances such as carbon dioxide and water vapor.
What happens when ethanol burns in air?
When ethanol burns in air, it reacts with oxygen to produce carbon dioxide, water vapor, and heat. This is a combustion reaction where ethanol acts as a fuel source and undergoes oxidation to release energy in the form of heat. The balanced chemical equation for the combustion of ethanol is: C2H5OH + 3O2 -> 2CO2 + 3H2O.
