Ions

Question 0

Cobalt ion

Answer 0

Co 2+ and Co 3+

Question 1

Chromium chargers

Answer 1

Cr 2+ and Cr 3+

Question 2

Iron ion

Answer 2

Fe 2+ and Fe 3+

Question 3

Nickel

Answer 3

Ni2+

Question 4

Copper

Answer 4

Cu+ and Cu2+

Question 5

Mercury

Answer 5

Hg2+ and Hg3+

Question 6

Lead

Answer 6

Pb 2+ and Pb 4+

Question 7

Bismuth

Answer 7

Bi 3+

Question 9

Group 1A

Answer 9

Alkali metals
1+
Solid at room temperature
React with water to produce basic solution
does not exist in nature alone

Question 10

Group 2A

Answer 10

Alkaline earth metals. 2+
occur in nature
everything except Be react with H20 (but not easily), Does not react well

Question 11

Group 6A

Answer 11

2- charge, oxygen group

Question 12

Group 7A

Answer 12

1- charge Halogens, exist as diatoms

Question 13

Ionic compound

Answer 13

is not a molecule, a metal and non-metal, or polyatomic anion + cation

Question 14

Ions & their parents

Answer 14

cation is smaller than parent, anion is larger than parent

Question 15

metals most ___ to become cation

Answer 15

lose electron

Question 16

non metals tend to ___ to become anion

Answer 16

gain electron

Question 17

Polyatomic ion ending in -ates or -ites (anions containg oxygen)

Answer 17

Nick the Camel ate a Clam for Supper in Pheonix

NO3^3-, CO3^2-, ClO3^1-, SO4^2-, PO4^2-

# consonants = number oxygen
# vowels = charge

Question 18

Hypo-

Answer 18

one less oxygen, charge is the same

Question 19

Per-

Answer 19

1 more than -ate