Download Are there atoms in the air? Why or why not?

10/7/15
Materials Needed: Pen or Pencil, binder
PS5,6
Homework: HW 11 (Periodic Table Practice)
DO NOW:
Agenda:
Are there atoms in the
air? Why or why not?
1. Put your
homework in
Objectives
•Scientists
will be able
the bin.
Use complete
sentences.
1.Do Now (5)
2.Experiment (10)
3.Dismiss (3)
to describe the basic
2. Write
down theof
rules
and procedures
homework
6th grade
science.in
your agenda.
3. If you finish
early, THUMBS
UP!
Today’s Agenda
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•
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•
Objectives
Periodic Table Intro
Periodic Table Activity
Discussion/Share Outs
Homework #11: Periodic Practice
Ticket to Leave
Objectives
Scientists will be able to
predict where an element
falls on the periodic table
based on its criteria.
New Vocabulary: Proton
Repeat After Me: Proton
Definition: The positive part of an atom. It is a
subatomic particle.
Other Forms: Protons
New Vocabulary: Electron
Repeat After Me: Electron
Definition: The negative part of the atom. It is a
subatomic particle.
Other Forms: Electrons
New Vocabulary: Neutron
Repeat After Me: Neutron
Definition: The neutral part of an atom. It is a
subatomic particle.
Other forms: Neutrons
Introduction to the Periodic Table Video
Elements, Compounds and Mixtures!
We use the periodic table to organize the elements.
Scientists will be able to predict where an element falls on the periodic table
based on its criteria.
Elements, Compounds and Mixtures!
Let’s Review:
Element: pure substance that cannot be separated
into simpler substance by physical or chemical means.
An atom is the smallest part of an element.
Atoms are made of protons, neutrons, and electrons.
All things on Earth, except energy, are made of atoms.
Scientists will be able to predict where an element falls on the periodic table
based on its criteria.
Periodic Table
How do we know where to put the elements?
The elements are arranged based on their atomic
number. What is that again?
The atomic number is the number of protons in the
atom.
Scientists will be able to predict where an element falls on the periodic table
based on its criteria.
Periodic Table
What other part of the atom has the same number as
protons?
There are the same number of protons and electrons
in an atom.
Scientists will be able to predict where an element falls on the periodic table
based on its criteria.
Atomic Mass
So, we know what the atomic number is. But, what is
atomic mass?
The atomic mass given in the periodic
table is an average of the atomic mass of the
isotopes of an element.
This is because there can be different numbers
of neutrons from protons.
Scientists will be able to predict where an element falls on the periodic table
based on its criteria.
It’s complicated, so let’s practice!
In pairs, try to fill out the missing information
for the first 20 elements of the periodic table.
Then, answer the discussion questions.
To get the A+: work together, work hard, stay on
task
Scientists will be able to predict where an element falls on the periodic table
based on its criteria.
Share-Out
Let’s see how you got your answers for the
periodic table chart and the discussion
questions.
Periodic Table Hunt!
Let’s see how much you’ve learned!
Try this periodic table hunt with your groups.
We will continue this tomorrow.
Let’s Bring it Back
Scientists will be able to predict
where an element falls on the
periodic table based on its criteria.
How did we do this?
Homework: #11 Periodic Practice
Fill in the missing information from
the periodic table just like you did
today during class. Take your in
class work home with you for extra
help.
Ticket to Leave
• What stuck with you today?
Tell me about something that you thought was
interesting or made an impression on you today.
Or…ask me a question about something you don’t
understand. This will be graded as completed or
not once per week.
Use the sentence frames on your daily agenda to
help you if you need it.
Scientist of the Day