Class 10 | science
Electricity
Understand electric current, Ohm’s law, resistance, electric power and numerical problems.
Theory
Understand electric current, Ohm’s law, resistance, electric power and numerical problems.
Concept 1
What is a chemical reaction?
Concept 2
How do we balance equations?
Key Points
- Reactions form new substances with different properties.
- Balance atoms by changing coefficients only.
Questions
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Explanation