Practice Test | Kullabs.com
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  • The combining capacity of elements with the other elements to form molecule of an element or compound is called ______.

    Molecular formula
    Valency
    Radicals
    Molecular weight
  • ______ is defined as the symbolic representation of the molecule of a substance.

    Molecular weight
    Balanced Formula
    Molecular formula
    Skeletal Formula
  • Those substances that take part in a chemical reaction are called ______.

    Reactants
    Reactors
    Indicators
    Products
  • Those substances which are formed after a chemical reaction are called ______.

    Result
    Residue
    Products
    Reactants
  • The chemical reaction which is expressed in terms of full names of reactant and product molecules is called _____.

    Balanced equation
    Word equation
    Skeletal equation
    Formula equation
  • The chemical equation which is written in terms of symbols by writing their molecular formula is called ______.

    Formula equation
    Word equation
    Skeletal equation
    Balanced equation
  • The number of electrons present in the valence shell of an atom are called ______.

    Valence electron
    Leveled electron
    Last electron
    Outermost electron
  • The outermost orbit or shell of an atom is called ______.

    Valence shell
    Innermost shell
    Special shell
    Last shell
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