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When heated mercury oxide produces oxygen plus mercury what would be the combined mass of oxygen and mercury if 20g of mercury oxide were heated?
If 20g of mercury oxide were heated, the combined mass of oxygen and mercury would be 20 grams.
Which element melts at the lower temperature-oxygen or mercury?
Mercury has a lower melting point compared to oxygen. Mercury melts at -38.83°C, while oxygen melts at a much lower temperature of -218.79°C.
Does planet mercury have oxygen?
Mercury has almost no atmosphere at all, being too small and too hot to retain one. Trace amounts of molecular oxygen are present in a tenuous exosphere, and of course oxygen is bound in molecules on its surface rock and icy regions.
How do mercury silver oxygen alike and different?
mercury is a liquid in its natural state at room temp. oxygen is a gas naturally silver is silver like mercury but solid at room temp. silver is the densest, mercury is less dense and oxygen is lighter. oxygen is colorless
What are the most common elements present on Mercury?
chloride:- mercury (I) chloride mercury(II) chloride oxygen:- mercury oxide iodine:-mercury iodide flourine:- mercury(II) fluoridemercury(IV) fluoride bromide:- mercury bromidesulphur:- mercury sulphate mercury sulphidenitrogen and carbon :- mercury cyanide
Is there oxygen in Mercury?
No, there is no oxygen in Mercury's atmosphere because Mercury does not have an atmosphere.
What element is made up of mercuric oxide?
Mercury and Oxygen.
When heated mercury oxide produces oxygen plus mercury what would be the combined mass of oxygen and mercury if 20g of mercury oxide were heated?
If 20g of mercury oxide were heated, the combined mass of oxygen and mercury would be 20 grams.
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.
Is mercury made of carbon and oxygen?
No. The element mercury contains only mercury atoms. The planet Mercury is made mostly of silicon, oxygen, and iron.
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.
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).
Which element melts at the lower temperature-oxygen or mercury?
Mercury has a lower melting point compared to oxygen. Mercury melts at -38.83°C, while oxygen melts at a much lower temperature of -218.79°C.
Is there any oxygen on Mercury?
The atmosphere on Mercury is about 42% oxygen, but is very thin as to be almost non-existent.
In the equation mercury II oxide mercury oxygen the reactants?
The reactants in the equation are mercury II oxide (HgO). This compound will decompose into mercury (Hg) and oxygen (O2) during the reaction.
When Mercury oxide is heated it forms?
When Hg2+ (mercury oxide) is heated it creates both Hg (liquid mercury) and O2 (oxygen gas)
Mercuric oxide is made of what 2 elements?
Mercuric oxide is made of the elements mercury and oxygen.
