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If 20g of Mercury oxide were heated, the combined mass of oxygen and mercury would be 20 grams.

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When heated mercury oxide produces oxygen plus mercury. What would be the combined mass of oxeyn and mercury if 20 g of mercury oxide were heated?

When 20 g of mercury oxide is heated, it will decompose into oxygen and mercury. The combined mass of oxygen and mercury will still be 20 g, as no mass is lost or gained in a chemical reaction according to the Law of Conservation of Mass.


What would be the combined mass of the released oxygen and mercury if 20g of mercury oxide were heated?

10


When Mercury oxide is heated it forms?

When Hg2+ (mercury oxide) is heated it creates both Hg (liquid mercury) and O2 (oxygen gas)


What is the word equation for heated mercury?

The word equation for heated mercury is "mercury reacts with oxygen to form mercury oxide."


What is the word equation for solid mercury two oxide breads down when heated forming the elements mercury and oxygen?

The word equation for the breakdown of solid mercury(II) oxide when heated is: Mercury(II) oxide --> Mercury + Oxygen.


What is the Colour of sulfur heated into oxygen?

Sulfur heated in oxygen produces a blue flame.


When potassium chlorate and sugar are combined with heat oxygen and expanding gases are produced making a what rocket?

When potassium chlorate and sugar are combined and heated, it produces oxygen and expanding gases, which are commonly used in making solid-fuel rockets.


Which does not give oxygen on heating?

Mercury(II) oxide does not give off oxygen when heated; instead, it decomposes into mercury and oxygen gas.


Mercury oxide is heated to form oxygen?

A chemical reaction happens when mercury is heated and reacts with oxygen. This reaction results in the creation of mercuric oxide, an orange or red compound.


What is the word equation for when heated mercury oxide reacts to form mercury and oxygen?

The word equation for this reaction is: mercury oxide (s) → mercury (l) + oxygen (g).


What combined wih the magnesium when it was ignited in The Crucible?

oxygen. O2 was combined with magnesium when it ws heated in the crucible


What element when combined with oxygen produces a compound essential to life?

Hydrogen