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What happens to the mass when magnesium is heated in air?
When magnesium is heated in air, it reacts with oxygen to form magnesium oxide. The total mass of the system, which includes the magnesium and the oxygen it reacts with, remains the same according to the Law of Conservation of Mass.
Which element is soft solid and reacts readily with oxygen?
Sodium is a soft solid element that reacts readily with oxygen. When exposed to air, sodium forms a tarnish of sodium oxide.
What element sublimes when gently heated?
Iodine is an element that sublimes when gently heated. Sublimation is the process of a substance transitioning directly from a solid to a gas phase without passing through the liquid phase.
What do you call the white powder that is formed when magnesium reacts with steam?
The white powder formed when magnesium reacts with steam is magnesium oxide.
What happens when calcium is heated in air?
When calcium is heated in air, it reacts with oxygen to form calcium oxide (quicklime) and calcium nitride. The reaction is exothermic, producing a bright orange-red flame. Calcium oxide is a white solid while calcium nitride is a black solid.
When hydrogen burns in air it reacts with another element?
oxygen
What happens to the mass when magnesium is heated in air?
When magnesium is heated in air, it reacts with oxygen to form magnesium oxide. The total mass of the system, which includes the magnesium and the oxygen it reacts with, remains the same according to the Law of Conservation of Mass.
How would you expect martinium and wellenium to react with air when heated?
martinium reacts fast while wellemium still reacts but much slower
What will happen to air if it is heated along a slope element?
Generally, if air is heated, its temperature will increase. And if the pressure remains constant, its density will decrease.
What element does iron react with in damp air?
Iron reacts with oxygen in air to for rust.
Which is the shiny brown color element that becomes black in color when heated in air?
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Is perspex pliable?
Yes when heated with a hot air gun or heating element.
Which element is soft solid and reacts readily with oxygen?
Sodium is a soft solid element that reacts readily with oxygen. When exposed to air, sodium forms a tarnish of sodium oxide.
When a metal powder is heated in open dish it turns black which metal is that?
The metal powder that turns black when heated in an open dish is likely to be magnesium. This is due to the formation of magnesium oxide on the surface of the metal powder when it reacts with oxygen in the air during heating.
What metal is used in the reaction of metal and air?
Metals in the reactivity series from aluminium to copper react with oxygen in the air to form the metal oxide. Aluminium and Zinc reacts very quickly, Iron reacts slowly at room temperature. Tin, Lead and Copper reacts with Oxygen in air when heated. Silver, Gold and Platinum do not react with Oxygen in air
A shiny brown coin made up of an element turned black on heating. What was the element made up of and what is the black compound formed?
The coin was likely made of copper, which is an element commonly used for making coins. When heated, copper reacts with oxygen in the air to form copper oxide, which is a black compound.
What is the importance of air in combustion?
air is important because it contains oxygen and combustion is a reaction which an element reacts with oxygen to form an oxide and heat
