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Openstax Anatomy and Physiology Chapter 2 The Chemical Level Of Organisation $10.49   Add to cart

Exam (elaborations)

Openstax Anatomy and Physiology Chapter 2 The Chemical Level Of Organisation

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  • Course
  • Anatomy and physiology
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  • Anatomy And Physiology

Openstax Anatomy and Physiology Chapter 2 The Chemical Level Of Organisation ACID - answercompound that releases hydrogen ions (H+) in solution ACTIVATION ENERGY - answeramount of energy greater than the energy contained in the reactants, which must be overcome before a reaction to proceede. A...

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  • September 27, 2024
  • 8
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Anatomy and physiology
  • Anatomy and physiology
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Openstax Anatomy and Physiology Chapter
2 The Chemical Level Of Organisation


ACID - answer✔compound that releases hydrogen ions (H+) in solution


ACTIVATION ENERGY - answer✔amount of energy greater than the energy contained in the

reactants, which must be overcome before a reaction to proceede.


ADENOSINE TRIPHOSPHATE (ATP) - answer✔nucleotide containing ribose and an adernine

base that is essential in energy transfer


AMINO ACID - answer✔building block of proteins, characterised by an amino acid and

carboxyl functional groups and a variable side-chain


ANION - answer✔an atom with a negative charge


ATOM - answer✔smallest element of an element that retains the properties of that element


ATOMIC NUMBER - answer✔number of proteins in the nucleus of an atom


BASE - answer✔compound that accepts hydrogen ions (H+) in solution


BOND - answer✔electrical force linking atoms

, ©BRAINBARTER 2024/2025


BUFFER - answer✔solution containing a weak acid or weak base that opposes wide fluctuation

in the pH of body fluids


CARBOHYDRATE - answer✔class of organic compunds built from sugars, molecules

containing carbon, hydrogen and oxygen in a 1-2-1 ratio


CATALYST - answer✔substance that increases the rate of a chemical reaction without itself

being changed in the process


CATION - answer✔atom with a positive charge


CHEMICAL ENERGY - answer✔form of energy that is absorbed as chemical bonds form,

stored as they are maintained, and released as they are broken


COLLOID - answer✔liquid mixture in which contains the solute particles of clumps of

molecules large enough to scatter light


COMPOUND - answer✔substance composed of two or more different elements joined by

chemical bonds


CONCENTRATION - answer✔number of particles within a given space


COVALENT BOND - answer✔chemical bond in which two elements share electrons, thereby

combining their valence shells


DECOMPOSITION REACTION - answer✔type of catabolic reaction in which one or more

bonds within a larger molecule are resulting in the release of smaller molecules or atoms.

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