Biochemistry

Random Science or definition Quiz

Can you name the definitions of the chemistry terms?

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definitions Example
The sharing of electrons between atoms
What does not completely dissociate in water
Side effect of alkalosis
When a persons pH level is below 7.0
Extracellular Fluid Compartment (ECF)
what rapidly and completely dissociates in aqueous solutions?
When a molecule is easily dissolved in water. i.e; water loving
Intracellular Fluid Compartment (ICF)
The stronger the acid....the larger the_____.
Pressure required to stop the net flow of water across the membrane
What is the normal pH level in humans?
When a molecule does not dissolve in water easily. i.e water fearing
Solution has same solute concentration relative to the cell
A weak bond formed between hydrogen atoms
What is the purpose of a buffer?
The stronger the acid....
What represents the effects of osmotic solutions on cells?
a negatively charged ion, more electrons than protons
The capacity/ability of a solvent to reduce attractive forces between ions
What type of molecule demonstrates hydrogen bonding?
A large amount of heat is required to convert water from a liquid to a gas.
definitions Example
What accepts a proton
Solution that has a higher solute concentration relative to the cell, cell will crenate
When water absorbs and releases large amounts of heat slowly before temperature changes. Ex: in order to evaporate it takes a lot of energy so it has a _________.
Covalently bonded molecules that share electrons equallyH2
Atoms that have lost or gained electrons
when a persons pH level is above 7.8
a pH level of 13 is
Diffusion of water through a selectively permeable membrane from a region of higher concentration to lower concentration
a positively charged ion, more protons than electrons
The stronger the acid.....
Solution has lower solute concentration relative to cell, cell will swell
Covalently bonded molecules do not share electrons equallyH20
What equation describes the dissociation characteristics of weak acids and bases and the effect oh pH?
When a molecule contains both polar and nonpolar groupsmicelle, phospholipid
Ionic interactions in biological molecules
As the hydrogen ion concentration increases....
side effect of acidosis
The neutral pH level
What donates a proton
The stronger the acid, the lower the______.
the acidity and alkalinity is based on the _____

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