Biochemistry

Random Science or definition Quiz

Can you name the definitions of the chemistry terms?

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

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