Ions Flashcards
0
Q
Cobalt ion
A
Co 2+ and Co 3+
1
Q
Chromium chargers
A
Cr 2+ and Cr 3+
2
Q
Iron ion
A
Fe 2+ and Fe 3+
3
Q
Nickel
A
Ni2+
4
Q
Copper
A
Cu+ and Cu2+
5
Q
Mercury
A
Hg2+ and Hg3+
6
Q
Lead
A
Pb 2+ and Pb 4+
7
Q
Bismuth
A
Bi 3+
9
Q
Group 1A
A
Alkali metals 1+ Solid at room temperature React with water to produce basic solution does not exist in nature alone
10
Q
Group 2A
A
Alkaline earth metals. 2+
occur in nature
everything except Be react with H20 (but not easily), Does not react well
11
Q
Group 6A
A
2- charge, oxygen group
12
Q
Group 7A
A
1- charge Halogens, exist as diatoms
13
Q
Ionic compound
A
is not a molecule, a metal and non-metal, or polyatomic anion + cation
14
Q
Ions & their parents
A
cation is smaller than parent, anion is larger than parent
15
Q
metals most ___ to become cation
A
lose electron
