Symbol Equations
Symbol Equations: Overview
This topic covers concepts, such as, Chemical Equations, Skeletal Chemical Equations, Word Equations & Writing Chemical Formula of Ammonium Sulphate etc.
Important Questions on Symbol Equations
_____ are formed at the end of the chemical reaction.
Define the reactants in a chemical reaction.
Write the chemical formula of calcium hydroxide. Also mention its cation and anion.
Write the chemical formula of sodium nitrate. Also mention the cation and anion in it.
Write the chemical formula of magnesium chloride. Also mention the cation and anion in magnesium chloride.
Write the chemical formula of hydrogen chloride.
Give reasons for the following:
A chemical equation should be balanced.
Define word equation of a chemical reaction and write the word equation for a given chemical reaction.
Define word equation of a chemical reaction.
Mention the names and symbols of some common ions.
What are chemical equations? How can we write chemical equations? Explain with examples.
Define the following term.
Chemical equation
What do you understand by a chemical equation?
State whether the following statement is True or False. Correct the false statement.
A chemical reaction is always represented using chemical formulae and symbols.
State whether the following statement is True or False. Correct the false statement.
The reactants and products are separated by an arrow.
State whether the following statement is True or False. Correct the false statement.
In a chemical equation, the reactants of a chemical reaction are written on the left-hand side.
Which sign is used to indicate the direction of a chemical reaction?
