When forming ions an atom must lose or gain one of these….

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Welcome to Jeopardy Review!
I’m your happenin’ host Sal the Scientist! Today we will
be practicing for our Chemistry Midterm!
Instructions
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Choose from one of five categories. Then choose a
point value. The larger the value, the more difficult
the question. Choose from one of four answers.
When you are finished with each question, click
the home button to go back to the game board.
The person with most points wins!
Have fun, and remember,
SCIENCE RULES!
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Midterm Jeopardy Review
Metric
System
Atomic The Periodic Random
Structure
Table
Fun
Scientists
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This is the base unit for the measurement of length.
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What is the meter?
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The gram is the base metric unit used to measure this.
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This metric unit is used to measure the volume of
liquids
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It is the measurement of the amount matter in an
object.
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1,000 mL = _______L
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1,000mL = 1.000L
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He was the first to group elements with similar
properties into columns.
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When scientists learned more about the atom his Atomic
Theory was modified.
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His cathode ray tube experiment led him to
the conclusion that an atom contains a
negatively charged particle.
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Who is J.J Thompson?
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His gold foil experiment showed that atoms
have a dense positive center.
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It was Antoine Lavoisier's discovery that
the mass of any one element at the
beginning of a reaction will equal the
mass of that element at the end of the
reaction
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What is the law of
conservation of Mass?
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It is the dense positive center of an atom.
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What is the nucleus?
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It is the subatomic particle that has a mass of
1amu and a negative charge.
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These electrons are found in the highest energy level
and are the ones involved in bonding.
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This is formed when an atom loses an electron.
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What is a cation?
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It is the electron configuration for Neon (Ne).
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What is
2
2
6
1s 2s 2p ?
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What is the electron?
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Light energy is given off in the form of waves
when electrons return to this state from an
excited one.
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What is the ground state?
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It tells you how many protons are in an atom and
the periodic table is also arranged by its
increasing value.
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What is the atomic number?
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It is calculated by subtracting the atomic number
from the atomic mass.
Atomic mass – Atomic number = ?
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What is milliliter?
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It is the name given to the group 1 elements.
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What are the alkali metals?
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Group 18 elements are all noble
gases and have this many valence
electrons….
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What is 8?
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It is the element that is a gas at room
temperature, has no neutrons and only one
proton.
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What is Hydrogen?
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When forming ions an atom must lose or gain
one of these….
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It is a mixture that is completely the
same throughout
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What is a
homogeneous
mixture?
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An example of this type of
observation is salt crystals
forming as a liquid
evaporates
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What is qualitative?
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1,000 m = _____ km
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What is 1 km?
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It is the term used to describe the property of a
material that can be molded by pounding
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What is malleable?
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2L = _____ ml
(k h da b d c m)
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What are the number of neutrons in
an atom?
Ex:
12 – 6 = 6 neutrons
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