Biochemistry

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

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