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Jharkhand
English
STD 11
Chemistry - KhanAcademy
1. Some Basic Concepts of Chemistry
Uncertainity in Measurement
Uncertainity in Measurement
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Section outline
Select activity Introduction to scientific notation
Introduction to scientific notation
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Select activity Scientific notation examples
Scientific notation examples
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Select activity Express a small number in scientific notation (example)
Express a small number in scientific notation (example)
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Select activity Significant figures
Significant figures
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Select activity More on significant figures
More on significant figures
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Select activity Multiplying and dividing with significant figures
Multiplying and dividing with significant figures
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Select activity Addition and subtraction with significant figures
Addition and subtraction with significant figures
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Select activity 1st application of dimensional analysis
1st application of dimensional analysis
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Select activity 2nd application of dimensional analysis
2nd application of dimensional analysis
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Select activity Worked example: dimensional analysis
Worked example: dimensional analysis
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