Biochemistry

Random Science or chemistry Quiz

Can you name the definitions of the chemistry terms?

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

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