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They are pure substances because they only contain one type of molecule (excluding impurities and contaminants).
Salt: Sodium Chloride* - NaCl
Sugar: Sucrose* - C12H22O11
Baking Soda: Sodium Bicarbonate - CHNaO3
*There are many, many different salts and several sugars; the ones above are the ones you would encounter normally (salt shakers and sugar cubes).
Wiki User
∙ 13y ago
Wiki User
∙ 8y agoBecause after purification these substances doesn't contain any other compound or element.
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Sodium chlorate yields sodium chloride plus oxygen gas?
yes it yeilds oxygen and sodium chloride when the heatis applied to the sodium chlorate the heat decomposes the chemical into 2 substances sodium chloride in solid form and oxygen in gas form. NaClO3 + heat ----> NaCl + O3
What is a compound oxygen gas hydrogen gas sodium chloride chlorine gas lithium?
Sodium chloride; the others are all elements.
Why is oxygen and sodium chloride are both pure substances?
becuse u suck d
What are the reactants of sodium chloride hydrogen?
Sodium chloride doesn't react with hydrogen.
What substances are in sodium chloride?
Sodium chloride contain sodium and chlorine.
Is oxygen in sodium chloride?
Sodium chloride (NaCl) doesn't contain oxygen.
How does sodium chloride become salt?
Sodium chloride is the product of reaction between sodium hydroxide and hydrogen chloride.
Will sodium chloride react with oxygen gas?
Sodium chloride doesn't react with oxygen gas.
What happens when sodium reacts with hydrochloric acid?
it results in hydrogen gas and sodium chloride.
Can sodium chloride be a mixture?
Sodium chloride can be mixed (as solid or in solutions) with other substances.
What is the difference between sodium chloride and sodium hydrogen?
Sodium chloride is NaCl; if you think to sodium hydride this is NaH.
Are water and salt examples of elements?
No, they are both compounds ... made up of the elements Hydrogen, Oxygen, Sodium, and Chloride.
