Home
Class 11
CHEMISTRY
How many times an atom of calcium is hea...

How many times an atom of calcium is heavier than an atom of carbon ? (C = 12, Ca = 40)

Text Solution

Verified by Experts

An atom of calcium is `(40)/(12)i.e.(10)/(3)` times heavier than an atom of carbon.
Promotional Banner

Topper's Solved these Questions

  • BASIC CONCEPT OF CHEMISTRY

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|50 Videos
  • ALKANES

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|37 Videos
  • BASIC PRINCIPLES AND TECHNIQUES IN ORGANIC CHEMISTRY

    MARVEL PUBLICATION|Exercise Test your grasp|40 Videos

Similar Questions

Explore conceptually related problems

An atom of sulphur is __ times heavier than an atom of carbon.

Assertion : Atomic mass of calcium is 40 u Reason : An atom of calcium is 40 times heavier than an atom of carbon with mass 12 u.

How many times is a proton heavier than an electron ?

It the atomic masses of C and S are 12 and 32 respectively, then atom of S is how many times heavier than an atom of carbon ?

How many times is an atom bigger than the nucleus ?

How many atoms ar in one unit cell of calcium ?

How many g atoms and number of atoms are there n (a) 60 g carbon, (b) 22.4 g Cu , an (c ) 72.52 g lead. Given atomic masses of C, Cu and Pb are 12,63.6, and 207.2, respectively. (Avogadro's number = 6.02 xx 10^(23)) .

MARVEL PUBLICATION-BASIC CONCEPT OF CHEMISTRY-TEST YOUR GRASP
  1. How many times an atom of calcium is heavier than an atom of carbon ? ...

    Text Solution

    |

  2. Which of the following phrases would be incorrect to use ?

    Text Solution

    |

  3. The formula of barium tetrafluorobromate (III) will be

    Text Solution

    |

  4. Which of the following is an element ?

    Text Solution

    |

  5. The ratio of mass of 1 mole of sulphur and 10^(23) atoms of sulphur is...

    Text Solution

    |

  6. Which of the following has maximum number of molecules ? (C = 12, O = ...

    Text Solution

    |

  7. Which of the following weighs the maximum ? (O = 16)

    Text Solution

    |

  8. If weight of one drop of H2O2 is 3.4xx10^(-5) kg. The number of hydrog...

    Text Solution

    |

  9. The number of potassium atoms present in 1 equivalent of KMnO4 is .

    Text Solution

    |

  10. Two containers P and Q of equal volume (1 litre each) contain 6 g of O...

    Text Solution

    |

  11. 1 amu is equal to

    Text Solution

    |

  12. Which of the following contains maximum number of atoms ?

    Text Solution

    |

  13. 3 g of an oxide of a metal is converted completely to 5 g chloride. Eq...

    Text Solution

    |

  14. The simplest formula of a compound containing 50% of element X (atomic...

    Text Solution

    |

  15. 100 cm^(3) of 0.1 N HCl is mixed with 100 cm^(3) of 0.2 N NaOH solutio...

    Text Solution

    |

  16. The number of molecules in 16 g of methane is

    Text Solution

    |

  17. A molal solution is one that contains 1 mol of a solute dissolved in

    Text Solution

    |

  18. How much of NaOH is reuired to neutralise 1500 cm^(3) of 0.1 N HCl (Na...

    Text Solution

    |

  19. Which has maximum number of molecules?

    Text Solution

    |

  20. 30g Mg and 30g O(2) are reacted and the residual mixture contains:

    Text Solution

    |

  21. In the chemical reaction, K2 Cr2 O7 + xH2 SO4 + ySO2 rarr K2SO4 + Cr2(...

    Text Solution

    |