A chemical reaction, because when the two substances were combined a color change and a precipitate formation both occured.
Carbon is the element that forms maximum number of compounds
The chlorine can be replaced in this case, and hence it forms various compounds.
Oxygen becomes more stable when it forms compounds.
Salt forms a solution when added to water.
One reason that carbon atoms can form large numbers of compounds is that a carbon atom forms four bonds in its compounds.
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A solution of barium chloride is added to a solution of potassium chromate, a yellow precipitate forms.
Acid and Bases are different by its concentration of Hydrogen and Hydroxide. Acid is any compound that forms H+ ions in solution and base is a compound that forms OH- ions in solution. But Both are compounds forming a type of ion in a solution.
Phenol red indicates for acidic pH. When the red solution turns yellow it means the solution has a low pH. For Example: CO2 dissolves into water and forms carbonic acid which lowers the pH and the solution would turn yellow.
Carbon is the element that forms maximum number of compounds
No, A formation of a gas does not mean a chemical reation
The chlorine can be replaced in this case, and hence it forms various compounds.
yellow solution forms some sort of ferric flouro thiocyanto complex
Neon does not form any compounds.
It forms a neutral solution. This process is known as a neutralization reaction
Carbon is the element that forms maximum number of compounds
chlorine forms ionic compounds with metals and covalent compounds with non-metals.