1. Semester 1 Jeopardy! Units 1, 2, and 3

2. Matter and Change
Atomic Structure
Periodic Table
Bonding
Ions
$20
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$40
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$40
$40
$40
$60
$60
$60
$60
$60
$80
$80
$80
$80
$80
$100
$100
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$100
$100

3. Matter and Change - $20
Which of the following is not a chemical change?
a) gas burning in a car
b) rust forming on an iron nail
c) a precipitate forming from two solutions
d) water boiling to turn to a gas d

4. Matter and Change - $40 What is mass?
A count of the amount of matter an object contains

5. Matter and Change - $60 Elements, Compounds, Mixtures
Substances that cannot be broken down are
Substances broken down by chemical changes are
Substances broken down by physical changes are
Elements, Compounds, Mixtures

6. Matter and Change - $80
What is the difference between a solution and a heterogeneous mixture?
Solution = homogeneous mixture = uniform composition; can’t see different parts
Heterogeneous mixture = nonuniform composition = can see different phases

7. Matter and Change - $100
Name the techniques needed to separate a mixture of iron, sand, water, and rubbing alcohol
Magnet = separate out iron
Filtration = separate out sand
Distillation = separate the two liquids

8. Atomic Structure - $20
The atomic mass of P is amu. What is the most common isotope of P?
P-31

9. Atomic Structure - $40 Match Protons determine A. atom’s mass
Electrons determine B. atom’s identity
Neutrons determine C. atom’s charge B C A

10. Atomic Structure - $60
The electron configuration of Co (long and short)
1s22s22p63s23p64s23d7
[Ar] 4s23d7

11. Atomic Structure - $80 The 5 atomic models discussed
(scientist name and model name)
Dalton – the atom
Thompson – plum pudding
Rutherford – the nuclear atom
Bohr – Bohr’s model of the atom
Schrodinger – electron cloud

12. Atomic Structure - $100 Chlorine has 2 isotopes.
Cl-35 occurs 22.5% and Cl-37 occurs 77.5%.
What is the atomic mass of Cl?
Atomic Mass = (Mass Number)(%) + (Mass Number)(%)
Atomic Mass = (35)(.225) + (37)(.775)
Atomic Mass = amu

13. The Periodic Table - $20 Element with highest electronegativity:
Element with biggest atomic radius:
Element with highest ionization energy:
F, Fr, F

14. The Periodic Table - $40
Elements in the same group of the periodic table behave similarly (have similar chemical and physical properties) because
they all have the same number of valence electrons

15. The Periodic Table - $60
A vertical column on the periodic table is called a
A horizontal row on the periodic table is called a
The element in group 1, period 2 is
Group or family
Period Li

16. The Periodic Table - $80 Group 2 aka Group 17 aka Group 18 aka
Alkali Earth Metals
Halogens
Noble Gases

17. The Periodic Table - $100 The step line separates
Give an example of a metal, semimetal, and nonmetal
Metals from nonmetals
Metal = Anything to the left of stepline and Al
Nonmetal = Anything to the right of stepline
Semimetal = Anything touching (above and below) stepline

18. Bonding - $20 The octet rule says…
atoms gain, lose, or share electrons to get the electron configuration of a noble gas

19. Bonding - $40 Name 2 exceptions to the octet rule
H(2), He(2), Be(4), B(6), anything with a d orbital (up to 12)

20. Bonding - $60 What type of elements are in an ionic bond?
What type of elements are in a covalent bond?
Ionic = Metal + Nonmetal
Covalent = 2 nonmetals

21. Bonding - $80
Describe how the electrons are acting differently in an ionic vs a covalent bond
Ionic bond = transfer (one atom’s loss and one atom’s gain) of electrons
Covalent bond = sharing of electrons between 2 atoms

22. Bonding - $100 Order the following things from strongest to weakest:
Single bond
Hydrogen bond
Ionic bond
Double bond
Dipole-dipole
Triple bond
dispersion
(strongest)
Triple bond
Double bond
Single bond
Ionic bond
Hydrogen bond
dipole-dipole
dispersion
(weakest)

23. Ions - $20
Name an element that can naturally form multiple ions (can have ions with different charges)
Any transition metal

24. Ions - $40 State the charges of the following elements: Mg P Cl Na

25. Ions - $60 Are the following things ionic or molecular compounds? N2O4
FeSO4
C2H3O2-1
Molecular
Ionic

26. Ions - $80 What are the ions in the following compound? CuSO4 Cu+2

27. Ions - $100
How many protons, electrons, and neutrons are in the following ions?
Ca+2
P-3
Ca+2 = 20p, 18e, 20n
P-3 = 15p, 18e, 16n