GuyMartins's Profile
Intelligent
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331

  • Nuclear sizes are expressed in a unit named?

    Intelligent Asked on 15/07/2020 in Physics.
    • 41 views
    • 1 answers
    • 0 votes
  • The working principle of a washing machine is?

    Intelligent Asked on 15/07/2020 in Physics.
    • 51 views
    • 1 answers
    • 0 votes
  • Which is the first alloy, a mixture of two metals to be made in the world?

    Intelligent Asked on 12/07/2020 in Chemistry.
    • 58 views
    • 1 answers
    • 0 votes
  • The first scientific definition of a chemical element was made in which book?

    Intelligent Asked on 12/07/2020 in Chemistry.
    • 69 views
    • 1 answers
    • 0 votes
  • How would you know that a chemical is pure or not?

    Intelligent Asked on 12/07/2020 in Chemistry.
    • 51 views
    • 2 answers
    • 0 votes
  • 2.76 g of silver carbonate on being strongly heated yields a residue weighing (a) 2.16 g (b) 2.48 g (c) …

    Intelligent Asked on 12/07/2020 in Chemistry.
    • 56 views
    • 1 answers
    • 0 votes
  • Bronze is an alloy of what?

    Intelligent Asked on 12/07/2020 in Chemistry.
    • 70 views
    • 1 answers
    • 0 votes
  • Which is the most widely used metal?

    Intelligent Asked on 12/07/2020 in Chemistry.
    • 58 views
    • 1 answers
    • 0 votes
  • Which drug is present in tobacco?

    Intelligent Asked on 12/07/2020 in Chemistry.
    • 58 views
    • 1 answers
    • 0 votes
  • Where lies the biggest deposit of gold?

    Intelligent Asked on 12/07/2020 in Chemistry.
    • 46 views
    • 1 answers
    • 0 votes