Random Science or chemistry Quiz

Can you name the definitions of the chemistry terms?

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How to Play
Also try: 'F' in Math
Score 0/42 Timer 15:00
definitions Example
a pH level of 13 is
What donates a proton
When a molecule is easily dissolved in water. i.e; water loving
a positively charged ion, more protons than electrons
A large amount of heat is required to convert water from a liquid to a gas.
What equation describes the dissociation characteristics of weak acids and bases and the effect oh pH?
side effect of acidosis
What is the purpose of a buffer?
What is the normal pH level in humans?
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 _________.
Solution that has a higher solute concentration relative to the cell, cell will crenate
Diffusion of water through a selectively permeable membrane from a region of higher concentration to lower concentration
A weak bond formed between hydrogen atoms
The sharing of electrons between atoms
What type of molecule demonstrates hydrogen bonding?
What accepts a proton
Extracellular Fluid Compartment (ECF)
When a molecule contains both polar and nonpolar groupsmicelle, phospholipid
a negatively charged ion, more electrons than protons
The stronger the acid.....
As the hydrogen ion concentration increases....
definitions Example
Pressure required to stop the net flow of water across the membrane
Solution has lower solute concentration relative to cell, cell will swell
What represents the effects of osmotic solutions on cells?
The stronger the acid....the larger the_____.
what rapidly and completely dissociates in aqueous solutions?
When a persons pH level is below 7.0
Side effect of alkalosis
The stronger the acid....
the acidity and alkalinity is based on the _____
Covalently bonded molecules do not share electrons equallyH20
The capacity/ability of a solvent to reduce attractive forces between ions
What does not completely dissociate in water
when a persons pH level is above 7.8
The stronger the acid, the lower the______.
Intracellular Fluid Compartment (ICF)
Ionic interactions in biological molecules
The neutral pH level
Solution has same solute concentration relative to the cell
Covalently bonded molecules that share electrons equallyH2
When a molecule does not dissolve in water easily. i.e water fearing
Atoms that have lost or gained electrons

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