File

advertisement
4th Grade Science Term Project
Name: _Alejandro Mejia ________________________
____________14/05/2015______
Date:
Research 3 elements of your choice and fill in the chart below
Li
Element
Name &
Symbol
Atomic
Structure
(drawing)
F
Al
*Include
correct
number of
shells,
protons,
neutrons and
electrons.*
(towards IM1)
What kind of
bonds does
your element
prefer and
why? (Ionic or
covalent)
*Think about
number of
shells,
electrons and
charges.*
Lithium fluoride
LIF
Magnesium fluorine
MF2
Magnesium aluminum
MG2F3
Covalent
Ionic
Ionic
Find a
common
element that
your element
bonds with.
Draw your
element and
the new
element and
explain how
they bond.
Lithium Fluorine give a
proton to lithium to form
lithium fluoride or liF
Fluorine give a proton to lithium
to form lithium fluoride or liF
NO3AL is that this 3
elements give 3 protons to
aluminum to make NO3AL
Lithium oxide
It is a compound already
between magnesium oxide
and hydrogen flouride
Sodium aluminum
fluoride
*Think about
number of
electrons on
each element’s
outer shell.*
(towards IM2)
Name a
compound,
mixture
and/or
solution that
your element
makes.
CT1
Physical /
Chemical
properties of
the element
according to
its place in the
periodic table.
CT2
Chemical
Chemical
Physical
Symbol: Li
Atomic
Number: 3
Atomic
Mass: 6.941
Melting
Point: 180.54 °C
(453.69 K, 356.972
°F)
Boiling
Point: 1347.0 °C
(1620.15 K, 2456.6
°F)
Number of
Protons/Electrons
:3
Number of
Neutrons: 4
Classification: Alk
ali Metal
Crystal
Structure: Cubic
Density @ 293
K: 0.53 g/cm3
Color: silvery
Name: Fluorine
Symbol: F
Atomic Number: 9
Atomic
Mass: 18.998404
Melting Point: -219.62
°C (53.530006 K, 363.31598 °F)
Boiling Point: -188.14
°C (85.01 K, -306.652
°F)
Number of
Protons/Electrons: 9
Number of
Neutrons: 10
Classification: Haloge
n
Crystal
Structure: Cubic
Density @ 293
K: 1.696 g/cm3
Color: Greenish
Name: Aluminum
Symbol: Al
Atomic
Number: 13
Atomic
Mass: 26.981539
Melting
Point: 660.37 °C
(933.52 K, 1220.666
°F)
Boiling
Point: 2467.0 °C
(2740.15 K, 4472.6
°F)
Number of
Protons/Electrons:
13
Number of
Neutrons: 14
Classification: Oth
er Metals
Crystal
Structure: Cubic
Density @ 293
K: 2.702 g/cm3
Color: Silver
British
Spelling: Aluminium
IUPAC
Spelling: Aluminium
In point form,
list 3 other
interesting facts
about this
element.
- lithium is a great
electricity conductor
- Is extremely corrosive
and requires special
handling.
- lithium is used in
medicine
- Windows, lenses, and
prisms are made of this
material
- It is very expensive
- It is also used in space
telescopes
- This element is the
most abundant metal
found in the earth.
- It's used in soda cans
and other packaging
- Aluminum is
lightweight
Where in the
universe will
you find this
element?
Earth
Earth
Earth
What do
people in
Colombia or
other
countries use
this element
for?
C1
Production of
uranium,
Air conditioning,
Refrigeration,
Insecticide,
Toothpaste,
Added to municipal
water supplies,
Teflon
Lithium batteries
Lithium orotate, carbonate,
polymer & bromide
Lithium ion battery
a basic metal or as an
alloy for utensils,
engineering,
electrical equipment,
cooking foil, and
canning; where
lightness, cheapness,
tensile strength or
conductivity are
factors in design.
World Nutrition
Global Health
What do you
consider will
be the role of
chemistry in
the future in
terms of…
C2
Global water supply
Lithium: the
toothpaste is made
with lithium so it
waste water
Fluorine: is made to
do batteries and that
is toxic for water
animals
Aluminum: it is used
to cook and cooking
need water
Lithium: is a toxic element
so if you eat it you die
Fluorine is used for
batteries and that can help
to not contaminate the
world and use that
batteries for cooking
Lithium: it is a toxic
element so that can
damage the health
Fluorine is used to do a
liquid to make
batteries but that is
toxic.
Aluminum is used for
Aluminum is a metal
making tools for eating like but it can be bad for
a fork or a knife.
the digestion
Download