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Chemical change

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What is sodium chlorate heated?

The chemical equation is:2 NaClO3 = 2 NaCl + 3 O2


When sodium reacts with oxygen what is formed?

When sodium reacts with oxygen, it forms sodium oxide (Na2O).


When Mercury oxide is heated it forms?

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


Binary compound of sodium is?

The name is simply Sodium, since metals names dont change when they change into an ion.SFe sodium iron


What forms when ether is brought INto CONTACT WITh sodium metal?

oxygen


Why does oxygen change to oxide when combined with sodium?

When oxygen combines with sodium, it forms sodium oxide due to a transfer of electrons from sodium to oxygen. This transfer results in the creation of ionic bonds between the positively charged sodium ions and negatively charged oxide ions, stabilizing the compound. Sodium oxide is more energetically favorable compared to pure oxygen due to the increased stability achieved through the formation of this ionic bond.


What element combines with Magnesium when heated in a crucible?

When magnesium is heated in a crucible, it combines with oxygen from the air to form magnesium oxide (MgO).


How was sodium recting with oxygen?

Sodium reacts with oxygen by burning, producing sodium dioxide.S(s) + O2(g) --> SO2(g)


Are there forms in which sodium chloride conducts electricity?

In order to conduct electricity, sodium chloride has to separate into its ionic forms (sodium ions and chloride ions). It does this in a water (aqueous) solution and also when in molten form, which is when heated above 801 °C.


What is the metal that does not react with oxygen when heated?

Stainless steel is a metal that does not react with oxygen when heated. This is due to the presence of chromium in stainless steel, which forms a protective oxide layer on the surface, preventing further reaction with oxygen.


Why the appearance and mass of sodium changes when it reacts with oxygen?

When sodium reacts with oxygen, it forms sodium oxide. The appearance changes because sodium oxide is a different compound with different properties compared to pure sodium. The increase in mass is due to the combination of the sodium atoms with oxygen atoms to form sodium oxide molecules.


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.