Which of the Following Statements Are True of Chemical Reactions

question 146

Multiple Choice

Which of the following statements are true of chemical reactions? (Read carefully and select all of the correct statements.)

• A)In a synthesis reaction,bonds are formed.
• B)In a decomposition reaction,bonds are broken.
• C)The body's chemical reactions take place in water.
• D)Synthesis reactions are directly necessary for energy release from food.
• E)The ionization of a molecule of sodium chloride is a synthesis reaction.
• F)Digestion of food involves decomposition reactions.

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Definitions:

Develop Research Hypothesis

The process of formulating a specific, testable statement based on a theory to be examined in a study.

Independent Variable

The factor in a study or experiment that is intentionally altered to see its impact on the variable that is being measured.

Research Hypothesis

A specific, testable prediction about a presumed relationship between variables that the researcher seeks to investigate.