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jaubert chemistry ch 6 Flashcards | StudBud
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jaubert chemistry ch 6
jaubert chemistry ch 6
28 terms
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elements and properties
Flashcards
28 cards
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Questions
28
Answers
1
hammered into a thin wire
ductile
mallable
2
this main family # has 6 valence electrons
6
15
5
16
3
allotrope of carbon used as lubricant
gimmite
diamond
graphite
charcoal
4
what are the last two rows of the periodic table called, the two that appear to be pulled out
inner transition
actanoids
lanthanoids
post transition
5
nitrogen is in this period
2
4
1
3
6
transition elements are in these group numbers
`3-18
E-D
3-12
1-2
7
what is the first metal when you travel down family 4
germanium
silicon
carbon
tin
8
nonmetals are located on the periodic table
right of the staircase
left of staircase
9
Nitrogen has this oxidation number
-3
+1
-1
0
10
which metal is a liquid at room temperature
mercury
gold
cobalt
nickel
11
which of the following is not a metalloid
hydrogen
germanium
silicon
boron
12
Ho is part of which inner transistion
Actinides
lanthanides
13
nitrogen has this many levels of electrons
3
2
4
1
14
what happens to atomic radius as you travel across a period
gets smaller
stays the same
gets larger
15
group 12 is what family number
B
9 B
12 B
2 B
16
Gold is in this group number
11
10
8B
9B
17
Family number of Nickel
8B
10
10B
8
18
what state of matter is bromine
solid
plasma
liquid
gas
19
name the 3 elements that start the iron triad
iron, gold and nickel
iron , rubidium, and nickel
iron, copper gold
iron, cobalt, and nickel
20
what happens to ionization energy when you go across a period
gets smaller
gets larger
stays the same
21
Period of uranium
9
7
6
8
22
coinage metals are gold, copper and
nickel
iron
silver
cobalt
23
nitrogen has this valence number
2
5
3
4
24
Scientist that disproved phlogiston theory
Priestley
Lavoisier
Mendeleev
Champagne
25
allotrope of carbon used for jewelery
graphite
diamond
charcoal
gimmite
26
Metals like alkaline earth metals tend to lose or gain electrons
lose
gain
27
metalloids are sometimes called
whole metals
stair climbers
semi-conductors
half metals
28
does chlorine want to gain or lose electrons to react
lose
gain