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True or False: Water is produced by linking two subunits tog…

True or False: Water is produced by linking two subunits together in a chemical reaction.  This reaction is known as a hydrolysis reaction.

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What is the pH of a solution if the hydrogen ion concentrati…

What is the pH of a solution if the hydrogen ion concentration is 1×10-5?

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An organism can function as a result from the specific arran…

An organism can function as a result from the specific arrangement and interactions of the organs, tissues, cells, and extracellular components within it.  This is an example of:

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True or False:  A molecule’s shape is usually very important…

True or False:  A molecule’s shape is usually very important to its function.  A molecule’s shape is determined by the positions of its atoms’ valence orbitals.

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The first experiment that was able to synthesize organic mol…

The first experiment that was able to synthesize organic molecules from inorganic substances made from pure elements is:

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During ocean acidification, the carbonate ion (CO32-) that i…

During ocean acidification, the carbonate ion (CO32-) that is required by marine organisms to produce calcium carbonate (CaCO3):

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True or False: In a solution, the solute is the dissolving a…

True or False: In a solution, the solute is the dissolving agent.  The solvent is the substance that is being dissolved.

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The hydronium ion can be represented as:

The hydronium ion can be represented as:

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True or False: Electrons in a lower electron shell will have…

True or False: Electrons in a lower electron shell will have more energy than electrons in a higher electron shell.  Inert elements have an incomplete valence shell.

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Which of the following amino acids is a non-polar amino acid…

Which of the following amino acids is a non-polar amino acid?

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