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 ______.

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

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

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

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

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

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

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

    Last shell
    Innermost shell
    Valence shell
    Special shell
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