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What is the significance of chemical symbol in chemistry?
chemical symbol help us to recognize chemicals easily.
What is a control in chemistry?
A controlled chemistry is authoritarian rule over science departments a controlled chemical reaction is when a chemical reaction can be ceased easily by either removing a reactant or changing conditions such as temperature or PH.
A list of chemical equations?
An organic compound "X" on heating with H2SO4 forms a compound "Y" which on addition of one molecule of hydrogen in the presence of nickle forms a compound "Z". One molecule of compound "Z" on combustion forms two molecules of co2 and three molecules of H2O. identify giving reasons the compounds, "X", "Y", and "Z", write the chemical equations for call the chemical reactions involved
Is brittle physical or chemical?
Physical
What is non metal in chemistry?
Element that has a low melting point and a dull surface, breaks easily, is a poor conductor of heat and electricity, and tends to gain elestrons in a chemical reaction.
Classification of organic chemistry?
organic compounds can be classified easily as open chain and closed chain to the core. BUT ORGANIC CHEMISTRY, it is very vast and there are separate branches like medicinal chemistry, drug chemistry, warfare chemistry, food chemistry, biochemistry and tons etc.
What are the uses of dibenzylideneacetone?
Dibenzylidene acetones are important as cross conjugated system. They are used as organometallic catalysts in inorganic chemistry in combination with metal ions. They can also act as dienophiles in cycloaddition reactions. Their chemical reactions always attract the chemical community as a subject of interest due to their cross conjugated nature.
What is the chemical formula of calcium chloride how do you determine it?
Compare the electronegativity of calcium to the electronegativity of chlorine. Find the number of electrons each will give up / accept. Balance the two. Calcium easily gives up two electrons. Chlorine easily accepts one electron.
Is white phosphorous ignites easily a chemical or physical property?
chemical
Is burns easily a chemical or physical property?
Flammability is a chemical property.
What does thermally stable mean?
Thermodynamically stable refers to a chemical stability used in chemistry. It refers to something and its environment being in chemical equilibrium.
What converts the chemical energy in food into a form that is more easily used?
What converts the chemical energy in food into a form that is more easily used?
