Rusting of iron is a chemical change because it involves a chemical reaction between iron, oxygen, and water to form iron oxide (rust). This reaction leads to the formation of a new substance with different properties from the original iron.
Lava is molten rock that flows from a volcano, while fire is a chemical reaction that produces heat and light. Lava comes from below the Earth's surface, while fire typically originates from the combustion of materials.
When oxygen gas supports combustion, it is considered a chemical change. This is because a new substance is formed through the reaction between oxygen and the fuel, resulting in the release of heat and light.
When a substance burns, it undergoes a chemical reaction with oxygen called combustion. During this process, the substance reacts with oxygen to produce heat and light energy, along with new chemical compounds like carbon dioxide and water vapor.
The reaction between oxygen and another substance is called oxidation, such as the formation of rust. The rapid oxidation of fuel is called combustion.
Burning is an oxidation reaction - a reaction with oxygen.
oxidation.... I think
Many chemical elements combine with oxygen; the reaction with oxygen is called oxydation.
A Combustion reaction. It usually happens between a gas and oxygen. The products are CO2 and H2O.
The chemical reaction between magnesium and oxygen is called magnesium oxide formation. This reaction occurs when magnesium metal reacts with oxygen gas to produce magnesium oxide, which is a white powdery substance. The chemical equation for this reaction is 2Mg + O2 -> 2MgO.
Fire is a chemical reaction between oxygen and some flammable substance. Without oxygen you are missing one of the ingredients.
It is in classical mythology, but not in reality. In reality fire is not even a substance but a chemical reaction between oxygen and some flammable substance.
The reaction between iron and oxygen to form a more complex substance is a chemical reaction known as oxidation. In this reaction, iron undergoes oxidation, gaining oxygen atoms to form iron oxide.
The reaction between magnesium and oxygen to form magnesium oxide is a chemical reaction called a combustion reaction. In this type of reaction, a substance (such as magnesium) reacts with oxygen to produce heat and light.
Burning is a chemical reaction between a substance and oxygen. Sublimation is a type of physical state change produced by changes in temperature and/or pressure; it is not a chemical reaction. Sublimation is not the same as combustion.
and nitrogen causes h2o
Heating a substance can result in a chemical reaction, which usually results in a simple combustion reaction. This is because Oxygen, or O2, is added to the substance, which can dramatically alter the substance.