chemistry test #2

58 cards

Test 2: chapters 5-8


 
  
Created Oct 11, 2010
by
jwtxs

 

 
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1
are molecular compounds that form H+ ions when dissolved in water.
 
acid
2
are those that exist in nature with single atoms as their basic units.
 
atomic element
3
acids containing only hydrogen and a nonmetal.
 
binary acid
4
compounds containing only two different elements.
 
binary compound
5
indicates the elements present in the compound, and the relative number of atoms of each.
 
chemical formula
6
the sum of ALL atoms in a chemical formula.
 
formula mass
7
the basic unit of ionic compounds is_______, the smallest electrically neutral collection of...
 
formula unit
8
compounds formed from a metal and one or more nonmetal.
 
ionic compound
9
"all samples of a given compound have the same proportions of their constituent elements".
 
law of constant composition
10
compounds formed from two or more nonmetalsl
 
molecular compound
11
do not normally exist in nature with single atoms as their basic units.
 
molecular element
12
acids containing hydrogen, a nonmetal, and oxygen
 
oxyacid
13
anions containing oxygen; most polyatomic ions are this.
 
oxyanion
14
some ionic compounds contain ions that are themselves composed of a group of atoms with an...
 
polyatomic ion
15
metals found in the middle of the periodic table, these metals are known for having different...
 
transition metals

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