Hey there! Sign in to join this conversationNew here? Join for free
    • Thread Starter
    Offline

    8
    ReputationRep:
    Assume that the mass of an isotope in amu to 3 significant figures is equal to its mass number.Fluorine only occurs naturally in one isotope, 19F, and has a relative atomic mass of 19.0amu.
    Calculate the mass of a fluorine atom in kg. Give your answer to 3 significant figures.
    Online

    17
    ReputationRep:
    (Original post by saarahtalha)
    Assume that the mass of an isotope in amu to 3 significant figures is equal to its mass number.Fluorine only occurs naturally in one isotope, 19F, and has a relative atomic mass of 19.0amu.
    Calculate the mass of a fluorine atom in kg. Give your answer to 3 significant figures.
    What have you tried, so far?
 
 
 
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • Poll
    What newspaper do you read/prefer?
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

    Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

    Quick reply
    Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.