Early Chapter Refresher

Question 1

SI and Metric Prefixes:

kilo(k) = ______

deci(d) = _____

centi(c) = _____

milli(m) = _____

micro(mc) = ____

nano(n) = ______

Answer 1

kilo(k) = 10³

deci(d) = 10^-1

centi(c) = 10^-2

milli(m) = 10^-3

micro(mc) = 10^-6

nano(n) = 10^-9

Question 2

SI and Metric Prefixes:

10³

10^-1

10^-2

10^-3

10^-6

10^-9

Answer 2

SI and Metric Prefixes:

kilo(k)

deci(d)

centi(c)

milli(m)

micro(mc)

nano(n)

Question 3

SI and Metric Prefixes:

1kg = ____g

1dg = ____g

1ml = ____L

1mcg = ____g

1ng = ____g

Answer 3

1kg = 10³g

1dg = 10^-1g

1ml = 10^-3L

1mcg = 10^-6g

1ng = 10^-9g

Question 4

Transitional & Group IVA metals:

Naming transitional metals,

-Ic vs -Ous

Answer 4

• Ic = Big
• Ous = Small

(-Ic = big dick)

Question 5

Polyatomic Ions:

Hydronium ion =

Hydroxide ion =

Ammonium ion =

Answer 5

H₃O⁺

OH^-

NH₄⁺

Question 6

Polyatomic Ions:

Carbonate ion =

Hydrogencarbonate(bicarbonate) ion =

Answer 6

CO₃^2-

CO₃^-

Question 7

Polyatomic Ions:

Nitrite ion =

Nitrate ion =

Answer 7

NO₂^-

NO₃^-

Question 8

Polyatomic Ions:

Sulfite ion =

Sulfate ion =

Hydrogen Sulfate ion =

Answer 8

SO₃^2-

SO₄^2-

HSO₄^-

Question 9

Polyatomic Ions:

Phosphate ion =

Hydrogenphosphate ion =

Dihydrogenphosphate ion =

Answer 9

PO₄^3-

HPO₄^2-

H₂PO₄^-

Question 10

Transitional & Group IVA metals:

Name the transitional metals with a charge of ^{2+ & 3+}

Answer 10

C.F.C.N

Cr

Fe

Co

Ni

Question 11

Transitional & Group IVA metals:

Name the transitional metals with a charge of ^{2+ & 4+}

Answer 11

Pb

Sn

Question 12

Transitional & Group IVA metals:

Name the transitional metal(s) with a charge of ^{2+ , 3+ & 4+}

Answer 12

Mn

Question 13

Transitional & Group IVA metals:

Name the transitional metals with a charge of ^{+ & 2+}

Answer 13

Cu

Ag

Question 14

Polyatomic Ions:

H₃O⁺

OH^-

NH₄⁺

Answer 14

Polyatomic Ions:

Hydronium ion

Hydroxide ion

Ammonium ion

Question 15

Polyatomic Ions:

CO₃^2-

CO₃^-

Answer 15

Polyatomic Ions:

Carbonate ion

Hydrogencarbonate(bicarbonate) ion

Question 16

Polyatomic Ions:

NO₂^-

NO₃^-

Answer 16

Polyatomic Ions:

Nitrite ion

Nitrate ion

Question 17

Polyatomic Ions:

SO₃^2-

SO₄^2-

HSO₄^-

Answer 17

Polyatomic Ions:

Sulfite ion

Sulfate ion

Hydrogen Sulfate ion

Question 18

Polyatomic Ions:

PO₄^3-

HPO₄^2-

H₂PO₄^-

Answer 18

Polyatomic Ions:

Phosphate ion

Hydrogenphosphate ion

Dihydrogenphosphate ion