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Examples of chemical change 4 examples please?
1.burning of wood 2.burning of magnesium in air 3.making curd from milk 4.heating sugar how come is these are 4 example
What is a element of the alkaline earth metals that is used to make fireworks and medicines?
Magnesium is used both in making fireworks and medicines.
Is magnesium iodine a reactant?
Magnesium iodide (MgI₂) is a compound formed from magnesium and iodine, rather than a reactant itself. In chemical reactions, magnesium can react with iodine to form magnesium iodide, making magnesium a reactant in that context. Therefore, while magnesium iodide is not a reactant, magnesium and iodine are the reactants that combine to create it.
Is calcined magnesia formal or common?
Calcined magnesia, or magnesium oxide (MgO), is a formal chemical term used in scientific and industrial contexts. It refers specifically to the product obtained by heating magnesium carbonate or magnesium hydroxide to remove carbon dioxide or water. While it may not be commonly referenced in everyday conversation, it is widely used in various applications, including refractory materials and as a dietary supplement, making it familiar in certain fields.
How does heating a gas in a rigid container change pressure?
Heating a gas in a closed container would increase it's pressure. This would happen because when you heat the gas, the particles' kinetic energy increases, making them move faster, and more. They will hit the sides of the container and create pressure.
How is viscosity tested?
viscosity is tested through by heating the liquid to constain temperature and there by making a flow and the time taken from one level to another level. the time to compare with time taken by liquid to flow from one level to another level with out heating and calculating the viscosity index at two points.
two reasons why Aluminium is used for making electric cables while magnesium is not?
; Aluminium has 3 delocalised electrons making it a better conductor than magnesium with only 2 delocalized electrons
Is magnesium a solute?
Magnesium can be a solute depending on the conditions, but it is not always one. In aqueous solutions, magnesium metal is not a solute, but magnesium ions can be. In solids, magnesium can be thought of as a solute in certain metal solutions known as alloys. Thus, whether or not magnesium is a solute depends on the context.
How is bacteria used in making mushroom?
it is used in making mushroom by making a wood decay because the faster it decay the faster mushroom will grow :)))
Why is magnesium used in missiles?
Magnesium is used in missiles because it burns at a high temperature, making it suitable for incendiary effects. When combined with other materials, magnesium can create bright flashes of light and intense heat, making it an effective component in flares and defensive countermeasures.
How many elements are joined together to form magnesium chloride?
Magnesium chloride is composed of one magnesium atom and two chlorine atoms, making a total of three elements that are joined together to form magnesium chloride.
How does heating a gas in a rigid container change its pressure?
Heating a gas in a closed container would increase it's pressure. This would happen because when you heat the gas, the particles' kinetic energy increases, making them move faster, and more. They will hit the sides of the container and create pressure.
