Transcript Jeopardy Review - Kawameeh Middle School

Atoms and Its
Parts?
Bonding
Physical
Changes
Solar System
Chemical
Changes
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All elements are
composed of extremely
small particles called.
What is atom?
These particles in an
atom are in the nucleus
What is protons and
neutrons?
These particles move
around the nucleus.
What is electrons?
This is the charge of
the nucleus of an atom.
What is positive?
Explain how you find
the number of protons,
neutrons, and electrons
an element has.
Atomic number tells you
the number of protons
and electrons; subtract
the atomic mass from the
atomic number to get the
number of neutrons
This is the part of the
periodic table that
gives us the number of
valence electrons.
What is group
number?
This is the type of
bond that forms
between two nonmetals
when they share
electrons.
What is covalent
bond?
This is the type of
bond that forms
between a metal and a
nonmetal.
What is an ionic bond?
This is what happens
to reactivity as we
move from left to right
across the periodic
table
What is reactivity decreases.
What kind of ions
form when potassium
and bromine bond.
(Potassium loses and
Bromine gains)
What is potassium
becomes a positive ion
and bromine becomes
a negative ion?
Two or more
substances that are
physically blended
together but are not
chemically bonded are
called
What is a mixture?
This is how you would
separate a mixture of
salt water?
What is boiling.
This is the reverse of
melting.
What is freezing.
This is the phase
change from a solid to
a liquid.
What is melting?
This is the change
directly from a gas to a
solid without going
thru the liquid phase.
What is deposition?
This is responsible for
giving us day and
night.
What is earth’s
rotation?
These two forces keep
the Earth revolving
around the Sun.
What is gravity and
inertia?
This occurs when the
moon passes between
the Sun and Earth and
the moon casts a
shadow on Earth’s
surface.
What is a solar eclipse.
This is the force that is
most responsible for
the tides on the Earth.
What is the moon’s
gravity.
How would you
illustrate a lunar
eclipse.
Sun – Earth – Moon
This is a reaction when a
substance absorbs thermal
energy.
What is an
endothermic reaction?
This is an inherited trait that
increases an organism’s
chance of survival.
What is adaptation?
This shows the same
amount of atoms on
the reactant side as the
product side.
What is the law of
conservation of mass?
These are 5 signs
that a chemical
reaction took place.
What is formation of
bubbles, formation of
a precipitate, change in
color, change in odor,
absorb/release thermal
energy, and release of
light?
What does a severe change in
the environment, the inability
to reproduce successfully, and
a lack of variation cause
Extinction