Exam (elaborations)
Human Physiology Exam 1 (JCCC) – Q’s And A’s
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Human Physiology Exam 1 (JCCC) – Q’s And A’s
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Human Physiology Exam 1 (JCCC) – Q’s And A’sWhen one or more atoms in the atom have a strong attraction for electrons.
This is a partially negative and positive molecule. Right Ans - Polar
Molecule
A molecule with evenly distributed electrons resulting in it being neither
partially negative or positive. Right Ans - Nonpolar Molecule
Positively charged ion Right Ans - Anions
Negatively charged ion Right Ans - Cations
A weak attractive force between a hydrogen atom and a nearby oxygen,
nitrogen or fluorine atom. Right Ans - Hydrogen Bond
These are also known as electrostatic attractions. They result from the
attraction between ions with opposite charges. Right Ans - Ionic Bonds
These are weak, non-specific attractions between the nucleus of any atom and
the electrons of nearby atoms. Right Ans - Van der Waals Forces
The degree to which a molecule is able to dissolve. The easier it is for a
molecule to dissolve means it has a higher solubility. Right Ans - Solubility
Water loving. These molecules tend to be soluble in water. Right Ans -
Hydrophilic
Water fearing. These molecules do not dissolve well in water. Right Ans -
Hydrophobic
Molecules from when atoms share pairs of electrons--one from each atom.
Right Ans - Covalent Bonds
Solutes & Solvants Right Ans - Solutions consist of _____ & _____.
Molecules Right Ans - Solutes are _______ dissolved in a solvent.
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