Transcript Jeopardy - Rock Hill High School

Jeopardy
Unit 2:
Atoms
Q $100
Unit 3:
Matter
Q $100
Unit 4:
Reactions
Q $100
Unit 5:
Newton
Q $100
Unit 6 & 7:
Energy
Q $100
Q $200
Q $200
Q $200
Q $200
Q $200
Q $300
Q $300
Q $300
Q $300
Q $300
Q $400
Q $400
Q $400
Q $400
Q $400
Q $500
Q $500
Q $500
Q $500
Q $500
Final Jeopardy
$100 Question from Unit 2:
All atoms want
how many
electrons in the
outer shell?
$100 Answer from Unit 2:
8!
To be stable like
the Noble Gases!
$200 Question from Unit 2:
The number of
protons has to be
equal to the number
of _____________ in a
neutral atom.
$200 Answer from Unit 2:
Electrons
(positives =
negatives)
$300 Question from Unit 2:
A vertical column on
the Periodic Table is
called a _________ and
a horizontal row is
called a __________.
$300 Answer from Unit 2:
Vertical = GROUPS or
Families
Horizontal = PERIOD
$400 Question from Unit 2:
Given:
128
I
53
How many protons,
electrons and neutrons
are present?
$400 Answer from Unit 2:
Protons & Electrons:
53
Neutrons: 128-53=75
$500 Question from Unit 2:
When the nucleus of small
atoms like Hydrogen are
combined, a large amount of
energy is released.
What is this process?
$500 Answer from Unit 2:
Nuclear FUSION!
$100 Question from Unit 3:
MATTER
?
?
$100 Answer from Unit 3:
Pure substances and
Mixtures
$200 Question from Unit 3:
When two substances
combine so that each
substance maintains its
own properties, the result
is a(n)….
$200 Answer from Unit 3:
MIXTURE!
Like.. Sugar and water
$300 Question from Unit 3:
Increasing the
surface area of a
substance would do
what when
dissolving a solid?
$300 Answer from Unit 3:
Make it dissolve faster!
$400 Question from Unit 3:
Matter that has definite
volume but no definite
shape is a _______ and matter
in which the particles are
free to move in all directions
is a _____.
$400 Answer from Unit 3:
- Liquid and gas
$500 Question from Unit 3:
1. Give the pH scale
2. Provide an
example of an acid, a
base, and a neutral
substance
$500 Answer from Unit 3:
1. 0-14
2. Acid: coffee, lemon
3. Basic: cleaners, bleach
4. Neutral: water
$100 Question from Unit 4:
What is the name of
the following
compound: CaCl2
AND what is the ratio
of Ca to Cl atoms?
$100 Answer from Unit 4:
Calcium Chloride
1 Ca : 2 Cl
$200 Question from Unit 4:
Write the correct
chemical formula for
a compound made up
of Ba and F.
$200 Answer from Unit 4:
+2
Ba
-1
=
F
BaF2
$300 Question from Unit 4:
If heat is added to the
reaction it is
___________ and if heat
is given off the
reaction is ____________.
$300 Answer from Unit 4:
Endothermic
and
Exothermic
$400 Question from Unit 4:
What type of bond is
shown below:
+
$400 Answer from Unit 4:
Covalent:
Two non-metals
$500 Question from Unit 4:
What is an insoluble (one
that does not dissolve)
compound that forms
during a chemical reaction
(specifically from two
liquids)?
$500 Answer from Unit 4:
A precipitate!!
$100 Question from Unit 5:
A merry-go-round horse
moves at a constant speed
but at a changing ____________.
$100 Answer from Unit 5:
Velocity.. Constantly
changing directions!
$200 Question from Unit 5:
nd
2
According to Newton’s
Law…
For any object, the greater the
force that's applied to it, the
greater its __________ will be.
$200 Answer from Unit 5:
Acceleration!
F = ma
$300 Question from Unit 5:
When you exert force to stand
up, an equal and opposite
force is exerted by the floor.
These forces are called ________
- ___________ forces.
Which of Newton’s Law does
this obey?
$300 Answer from Unit 5:
Action-Reaction
Newton’s
rd
3
Law!
$400 Question from Unit 5:
In the absence of air
resistance, when an
object is in free-fall,
the velocity of the
object….
$400 Answer from Unit 5:
INCREASES at a
constant rate
(constant
acceleration)
$500 Question from Unit 5:
As you get farther from
the center of Earth, your
weight will __________.
Why?
$500 Answer from Unit 5:
Decrease!
Gravity depends on
distance, and you are
getting farther from the
gravitational force!
$100 Question from Unit 6 & 7:
A school bus engine
transfers chemical potential
energy into __________ so that
the bus moves.
$100 Answer from Unit 6 & 7:
KINETIC!
$200 Question from Unit 6 & 7:
According to the law of
conservation of energy, the
total amount of energy in the
universe _________________.
$200 Answer from Unit 6 & 7:
Stays constant…. It just gets
transferred from one form
to another
$300 Question from Unit 6 & 7:
Electric charge that has
accumulated on an object is
referred to as ________________.
Give an example.
$300 Answer from Unit 6 & 7:
STATIC Electricity
EX: Rubbing a balloon on
your hair
$400 Question from Unit 6 & 7:
Earthquake (seismic) waves are
illustrated below… what types
of wave are they?
$400 Answer from Unit 6 & 7:
Both compressional
AND transverse
$500 Question from Unit 6 & 7:
When a wave passes
from a less dense
medium to a more
dense medium, what
changes?
What is this called?
$500 Answer from Unit 6 & 7:
Speed changes… which
changes the frequency and
wavelength inversely
RAREFACTION!
Final Jeopardy
What are the
four factors that
affect reaction
rates?
Final Jeopardy Answer
Temperature,
Concentration,
Surface area, and
Addition of a
Catalyst
Final Jeopardy #2
Explain the two types
of current…
Final Jeopardy Answer #2
• Alternating: alternate from +
to – terminals, how we get
electricity to our homes
• Direct: one way, batteries
produce this