Draw a graph that represents
H20 changing states. Label
melting point, boiling point,
solid, liquid, gas.
Draw an atom.
Label the three subatomic
particles that make up the
atom. Indicate the charges
for each subatomic particle.
Using a periodic table how
can you determine the
number of protons, neutrons
and electrons of an element?
What are valence electrons?
What are they used for?
How many protons,
neutrons, and electrons?
How many valence electrons
does Carbon have? (Draw a
Bohr model!)
What is density?
How is it calculated?
What is the density for
water? If a substance has a
density of 2g/ml will it sink of
float? How do you know?
Define viscosity?
Give an example of a liquid
that is viscous. Give an
example of a liquid that is not
viscous.
Draw a little periodic table
that shows what the periods
are.
What is matter?
What is the difference
between physical and
chemical properties? Give
two examples for each.
Draw a little periodic table
that shows what the
families/groups are.
What is an isotope? How
does the atomic mass change
for an isotope of the same
element? How does the
atomic number change?
Define: element
Describe how to find the
volume of a cube, a liquid,
and an irregular solid.
What is mass and how is it
measured?
Draw a little periodic table.
Label the metals, nonmetals,
and semimetals.
What group is more reactive,
noble gases or halogens?
What group is more reactive,
alkali metals or alkaline earth
metals?
Define: atom
Draw a test tube (a density
column) with three liquids.
Label the layer that is the
most dense. Label the layer
that is the least dense.
Define: compound
What is the difference
between a heterogeneous
and homogeneous mixture?
Give an example of each.
Can they both be separated
into the original
components?
Define: mixture
Draw a graph that represents
the linear relationship
between mass and volume.
What is the temperature for
the melting point of H20?
The boiling point?
Define: solution
Draw a picture that
represents the movement of
molecules in a gas, liquid and
solid. Label the pictures and
state which has the most
energy and which has the
least energy.