Final chemistry exam
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18 Terms
Most electronegative element
Fluorine
°C to °F conversion
(°C × 9/5) + 32
Density formula
D=m/v
Pure substance
Have a constant composition
Mixture
Physical combination of substances that have variable composition
matter is either a…
pure substance or mixture
Elements are...
The simplest pure substances
2 types of pure substances
elements and compounds
2 types of mixtures
heterogenous or homogeneous
solution
gases combine to make…
solutions
chemical change
in change in chemical composition, such as color, melting/freezing point, conductivity
physical change
a change in physical form but not chemical identity (are reversible)
what acronym are we using to remember the SI units
MK (b) DCMMNP
list the units that MK (b) DCMMNP stands for
Mega, (Base:0) Kilo, Deci, Centi, Milli, Micro, Nano, Pico
covalent bond
form between two nonmetals
octet rule
8 valence electrons
electronegativity
Note 
Flashcards (62)