5 Questions
Match the following terms with their definitions:
Chemical Formula = A symbolic representation of a compound's chemical composition Molecule = Combination of two or more atoms Compound = A substance formed when two or more chemical elements are chemically bonded together Chemical Reaction = Process that leads to the transformation of one set of chemical substances to another
Match the elements with the correct number of atoms in one molecule of water (H2O):
Hydrogen = 2 Oxygen = 1
Match the types of formulas with their descriptions:
Molecular Formula = Denotes the total number of atoms of each constituent element in one molecule of the compound Chemical Formula = Provides insight into the elements that constitute the molecules of a compound and the ratio in which the atoms combine
Match the term with its definition:
Chemical Composition = The arrangement, type, and ratio of atoms in molecules of chemical substances Atoms = The smallest constituent unit of ordinary matter
Match the element with its number in a water molecule:
Hydrogen = Two atoms Oxygen = One atom
Test your knowledge of chemical formulas and molecular formulas with this quiz. Learn about the chemical composition of common compounds and the ratios of atoms in their molecules. Challenge yourself and expand your understanding of chemistry.
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