Balanced and Unbalanced Chemical Equation
Balanced and Unbalanced Chemical Equation
Skeletal Equation:
A skeletal equation is an equation in which various reactants and products are represented by their respective formulae but no attempt is made to equalize the number of atoms of various elements on both the sides of the equation.
Balanced and Unbalanced Chemical Equation:
Balanced chemical equation: A balanced chemical equation is one which contains an equal number of atoms of each element on both sides of the equation. Unbalanced chemical equation: An unbalanced chemical equation is one in which the number of atoms of the elements on the two sides of the equation is not the same.
Writing a Chemical Equation:
Chemical equations can be made more concise and useful if we use chemical formulae of reactants and products instead of words. Consider the reaction of sodium with oxygen to form sodium oxide:
An _________________ chemical equation is the one in which the number of atoms of the elements on the two sides of the equation is not the same. | |||
| Right Option : B | |||
| View Explanation | |||
Consider reaction: | |||
| Right Option : D | |||
| View Explanation | |||
Consider reaction: | |||
| Right Option : C | |||
| View Explanation | |||
Students / Parents Reviews [20]
My experience with Abhyas Academy has been very good. When I was not in Abhyas whenever teacher ask questions I could not speak it confidently but when I came in Abhyas, my speaking skills developed and now I am the first one to give the answer of teachers question.
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Eshan Arora
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Manish Kumar
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Om Umang
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Ayan Ghosh
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Aman Kumar Shrivastava
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Sharandeep Singh
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Aman Kumar Shrivastava
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Hiya Gupta
8thAbhyas institute is one of the best coaching institute in the vicinity of Ambala Cantt area. The teachers of the institute are well experienced and very helpful in solving the problems of the students.The good thing of the institute is that it is providing extra classes for the students who are w...
Aman Kumar Shrivastava
10thUsually we see institutes offering objective based learning which usually causes a lag behind in subjective examinations which is the pattern followed by schools. I think it is really a work of planning to make us students grab the advantages of modes of examination, Objective Subjective and Onli...
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8thAbhyas academy is great place to learn. I have learnt a lot here they have finished my fear of not answering.It has created a habit of self studying in me.The teachers here are very supportive and helpful. Earlier my maths and science was good but now it has been much better than before.
