Home
Class 9
CHEMISTRY
How does a chemical equation follow the ...

How does a chemical equation follow the law of conservation?

Text Solution

Verified by Experts

According to the law of conservation of mass, the total mass of the substances that are taking part in a chemical reaction must be the same before and after the reaction.
The number of atoms of each element before and after must be the same in a balanced equation.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL REACTIONS AND EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise FILL IN THE BLANKS|6 Videos
  • CHEMICAL REACTIONS AND EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise Match the following :|1 Videos
  • ATOMS AND MOLECULES

    VGS PUBLICATION-BRILLIANT|Exercise OBJECTIVE TYPE QUESTION|1 Videos
  • IS MATTER PURE?

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|233 Videos

Similar Questions

Explore conceptually related problems

What is the law of conservation ?

Who proposed Law of conservation?

How do you write a chemical equation?

how do you write a chemical equation?

a) How can you express in a chemical equation if the gas involved in the reaction?

Explain the law of conservation of energy .

VGS PUBLICATION-BRILLIANT-CHEMICAL REACTIONS AND EQUATIONS-OBJECTIVE TYPE QUESTIONS
  1. How does a chemical equation follow the law of conservation?

    Text Solution

    |

  2. A chemical equation which contain the same number of atoms of differen...

    Text Solution

    |

  3. The reagent used to remove the colour of the matter is called

    Text Solution

    |

  4. Explain rancidity.

    Text Solution

    |

  5. Metals displaces hydrogen gas from dilute acids. This is an example fo...

    Text Solution

    |

  6. The reaction of formation hydrogen chloride from hydrogen and chlorine...

    Text Solution

    |

  7. The main type/s of change/s that occurs in the substances is/are

    Text Solution

    |

  8. Quick lime

    Text Solution

    |

  9. An insoluble substance may be formed in a chemical reaction is called

    Text Solution

    |

  10. The substance which undergo chemica change in the reaction

    Text Solution

    |

  11. New substances formed in a reaction are called

    Text Solution

    |

  12. In a word equation of a chemical reaction, products are written at

    Text Solution

    |

  13. Which symbols are used in a chemical reaction?

    Text Solution

    |

  14. In a chemical formula, no subscript was written. What does indicate th...

    Text Solution

    |

  15. Which one is the balanced equation?

    Text Solution

    |

  16. Skeleton equation means

    Text Solution

    |

  17. How do you express the physical state of substances in the chemical eq...

    Text Solution

    |

  18. Aqueous means

    Text Solution

    |

  19. Aqueous indicates in chemical equation as

    Text Solution

    |

  20. The reaction in which heat release

    Text Solution

    |

  21. Heat is required to this reactions

    Text Solution

    |