5 Questions
Match the following terms with their definitions:
Exothermic Reaction = A chemical reaction that releases energy by light or heat Chemical Reaction = A process in which one or more substances, known as reactants, are converted to one or more different substances, known as products Photosynthesis = The process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar Endothermic reaction = Any chemical reaction that absorbs heat from its environment
Match the following chemical terms with their definitions:
Chemical Equation = A way to represent a chemical reaction using element symbols Compound = A group of atoms of different elements joined together by sharing or transferring electrons Molecule = Two or more atoms bind together Chemical formula = A shorthand notation that uses chemical symbols and numbers as subscripts to represent the type and number of atoms that are present in the smallest unit of the substance
Match the following reactions with their descriptions:
Exothermic Reaction = Releases energy by light or heat Endothermic reaction = Absorbs heat from its environment Photosynthesis = Uses sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar Chemical Reaction = Converts reactants to products
Match the following terms with their definitions in chemistry:
Subscripts = A number written below and to the right of a chemical symbol Molecule = Two or more atoms bind together Compound = A group of atoms of different elements joined together Chemical Reaction = A process that converts one or more substances to different substances
Match the following terms with their definitions:
Chemical formula = Uses chemical symbols and numbers as subscripts to represent the type and number of atoms in the smallest unit of a substance Photosynthesis = A process by which plants create oxygen and energy in the form of sugar Exothermic Reaction = A chemical reaction that releases energy Compound = A group of atoms of different elements joined together
Test your knowledge on chemical reactions and energy transformations with this quiz! Learn about exothermic reactions, endothermic reactions, and the different processes involved, such as photosynthesis. Challenge yourself and expand your understanding of these fundamental concepts in chemistry.
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