Week #2 Quarter 2 (10/21-10/25) (calendar site) (calendar site) Warm Up – Monday, 10/21 Pick Up:...

Week #2 Quarter 2 (10/21-10/25) (calendar site)Warm Up – Monday, 10/21

Pick Up:Worksheets on tableHave out:Worksheets you picked up

Activities/Assignments:1.Stamp for new notebook2.Periodic Table Warm-up3.Forces of an Atom4.Atomic Basics Worksheet

Homework:1. Parts of the atom

quiz on Wed/Thursday, 10/23 & 10/24

2. Memorize the first 20 elements on the periodic table for a test on 11/13 or 11/14

I.S. Learning Goal:•I can describe the features and components of the atom. •I can apply models to features of an atom

Daily Question: What are the feature and components of the atom?

http://mychandlerschools.org/Page/6843

DATE PAGE # PAGE TITLE DATE PAGE # PAGE TITLE

10/16 & 10/17

3 Quarter Reflection Sheet

10/16 & 10/17

4 Matter Graphic Organizer

10/16 & 10/17

5 Diagram Models Worksheet

10/16 & 10/17

6 Atomic Structure Graphic Organizer

10/18 7 Periodic Table of Elements Warm-up Review

10/18 8 Forces of an Atom Graphic Organizer

10/21 9 Lewis Structure Notes Worksheet

10/21 10 Atomic Basics Worksheet

LEARNING GOAL & SCALE

585% & Above

In addition to Level 4, I can make connections to real-world applications and content in other Investigative Science units.

475%

Mastery

I can correctly: Describe substances based on their physical properties.Describe substances based on their chemical properties.Predict properties of elements and compounds using trends of the periodic table (e.g., metals, non-metals, bonding – ionic/covalent).Describe the following features and components of the atom: o protons o neutrons o electrons o mass o organization o structure o number and type of particles

360% I can correctly complete most of Level 4.

250% I can correctly complete Level 4 only with guidance.

125% I am unable to complete Level 4, even with guidance.

What students will be able to apply by the end of this course?Students use scientific processes: questioning, planning and conducting investigations, using appropriate tools and techniques to gather data, thinking critically and logically about relationships between evidence and explanations, and communicating results.What students will be able to do by the end of this unit according to State Standards?Learning Goals:I can understand how to identify, categorize, and organize substances.

Complete the Periodic Table of Elements Warm-up Worksheet

12 minutes!!

If there are only about 100 types of elements in the world, why are there

so many different kinds of matter?

Complete Periodic Table of Elements Warm-up worksheet

Elements can combine in many different ways to form

many different types of matter.


Where are the metals, nonmetals, and metalloids

located in the periodic table?


• Metals - are on the left side

• Nonmetals – are on the right side

• Metalloids – are on a slanting line between the metals and nonmetals


Which group of elements on the periodic table does not readily combine with other

elements?


Group 18 - the Noble Gasses


Describe metalloids.


Elements having properties of both metals and nonmetals.


Germanium, with an atomic number of 32, is not a metal or a non-metal, but a

metalloid.

– Describe where metalloids are found on the periodic table, with respect to

the metals and non-metals.


Metalloids are found in between metals and non-metals on the periodic table. Their position tells us that they have

some of the characteristics of metals and some characteristics of non-metals. For

example, germanium conducts electricity, but not as well as true metals.


Elements are organized in the periodic table in such a way that there are patterns of

elements placed close together that have similar properties. For example, knowing the properties of one element in a column of the periodic table will help a person predict the properties of other elements in that same

column.–Describe two properties common to

elements found at the far left of the periodic table.

–Describe two properties common to elements found at the far right of the

periodic table.


On the far left side of the periodic table the elements are all metals. So, they are solids at room temperature and are good conductors of

heat and electricity.One the far right side of the periodic table, the elements are gases at room temperature. They

are colorless and non-reactive.


I.S. Learning Goal: •I can describe the features and components of the atom.

FORCES IN THE ATOM

• Gravitational Force

• Electromagnetic Force

• Strong Force

• Weak Force

Complete Forces of an Atom Graphic Organizer

Gravitational Force• The force of

attraction of objects due to their masses

• The amount of gravity between objects depends on their masses and the distance between them

Do you think this force plays a significantrole in holding the atom together?


Electromagnetic Force

• The force that results from the repulsion of like charges and the attraction of opposites

• The force that holds the electrons around the nucleus

-

+

+

+

--

Notice how the particles with the

same charge move apart and the particles with

different charges move together.

Why are neutrons not pictured above?


Strong Force

• The force that holds the atomic nucleus together

• The force that counteracts the electromagnetic force

If you need help

remembering strong force, just think of…

++

++

Notice how the electromagnetic force causes

the protons to repel each other but, the strong force

holds them together.

Would an atom have a nucleus if the strong force did not exist?


-n

Weak Force

• This force plays a key role in the possible change of sub-atomic particles.• For example, a

neutron can change into a proton(+) and an electron(-)

• The force responsible for radioactive decay.• Radioactive decay

process in which the nucleus of a radioactive (unstable) atom releases nuclear radiation.

+

If you need help

remembering weak force,

just think of…

Notice how the original particle changes to

something new.

Complete Atomic Basic Worksheet

I.S. Learning Goal:•I can describe the features and components of the atom.

Bohr Diagrams Review

CC

1) Draw a nucleus with the element symbol inside.

2) Carbon is in the 2nd period, so it has two energy levels, or shells.

3) Draw the shells around the nucleus.

1) Add the electrons.

2) Carbon has 6 electrons.

3) The first shell can only hold 2 electrons.CC


1) Since you have 2 electrons already drawn, you need to add 4 more.

2) These go in the 2nd shell.

3) Add one at a time -starting on the right side and going counter clock-wise.

CC


1) Check your work.

2) You should have 6 total electrons for Carbon.

3) Only two electrons can fit in the 1st shell.

4) The 2nd shell can hold up to 8 electrons.

5) The 3rd shell can hold 18, but the elements in the first few periods only use 8 electrons.

CC



I.S. Learning Goal:•I can apply models to features of an atom

Lewis Structures Review

• Find out which group (column) your element is in.

• This will tell you the number of valence electrons your element has.

• You will only draw the valence electrons.

www.chem4kids.com

http://www.chem4kids.com/


Groups - Review

•Each column is called a “group”•Each element in a group has the same number of electrons in their outer orbital, also known as “shells”.

Except for He, it has 2 electrons

•The electrons in the outer shell are called “valence electrons”

www.chem4kids.com



1) Write the element symbol.

2) Carbon is in the 4th group, so it has 4 valence electrons.

3) Starting at the right, draw 4 electrons, or dots, counter-clockwise around the element symbol.


Lewis Structures Review1) Check your work.

2) Using your periodic table, check that Carbon is in the 4th group.

3) You should have 4 total electrons, or dots, drawn in for Carbon.

Complete Lewis Structure Notes Worksheet and

Atomic Basic WorksheetSHOW FOR A STAMP WHEN DONE!

Week #2 Quarter 2 (10/21-10/25) (calendar site)Warm Up – Tuesday, 10/22


Activities/Assignments:1.Stamp for new notebook2.Periodic Table Warm-up3.Forces of an Atom4.Atomic Basics Worksheet5.Classifying elements worksheet review6.Understanding Periods and Groups review worksheet

Homework:1. New Notebook due

Monday for a stamp2. Parts of the atom

quiz on Wed/Thursday, 10/23 & 10/24


I.S. Learning Goal:•I can describe the features and components of the atom. •I can apply how the periodic table of elements is organized

Daily Question: : In Chemistry, how are substances identified, categorized, and organized?



10/16 & 10/17

5 Diagram Models Worksheet

10/16 & 10/17

6 Atomic Structure Graphic Organizer

10/18 7 Periodic Table of Elements Warm-up Review

10/18 8 Forces of an Atom Graphic Organizer



10/22 11 Classifying Elements Worksheet

10/22 12 Understanding Periods and Groups Worksheet


585% & Above


475%

Mastery






Complete the Periodic Table of Elements Warm-up Worksheet

Review!!!

If there are only about 100 types of elements in the world, why are there

so many different kinds of matter?


Elements can combine in many different ways to form

many different types of matter.


Where are the metals, nonmetals, and metalloids

located in the periodic table?


• Metals - are on the left side

• Nonmetals – are on the right side

• Metalloids – are on a slanting line between the metals and nonmetals


Which group of elements on the periodic table does not readily combine with other

elements?


Group 18 - the Noble Gasses


Describe metalloids.


Elements having properties of both metals and nonmetals.


Germanium, with an atomic number of 32, is not a metal or a non-metal, but a

metalloid.

– Describe where metalloids are found on the periodic table, with respect to

the metals and non-metals.


Metalloids are found in between metals and non-metals on the periodic table. Their position tells us that they have

some of the characteristics of metals and some characteristics of non-metals. For

example, germanium conducts electricity, but not as well as true metals.


Elements are organized in the periodic table in such a way that there are patterns of

elements placed close together that have similar properties. For example, knowing the properties of one element in a column of the periodic table will help a person predict the properties of other elements in that same

column.–Describe two properties common to

elements found at the far left of the periodic table.

–Describe two properties common to elements found at the far right of the

periodic table.


On the far left side of the periodic table the elements are all metals. So, they are solids at room temperature and are good conductors of

heat and electricity.One the far right side of the periodic table, the elements are gases at room temperature. They

are colorless and non-reactive.


FORCES IN THE ATOM

• Gravitational Force

• Electromagnetic Force

• Strong Force

• Weak Force


Gravitational Force• The force of

attraction of objects due to their masses

• The amount of gravity between objects depends on their masses and the distance between them

Do you think this force plays a significantrole in holding the atom together?


Electromagnetic Force

• The force that results from the repulsion of like charges and the attraction of opposites

• The force that holds the electrons around the nucleus

-

+

+

+

--

Notice how the particles with the

same charge move apart and the particles with

different charges move together.

Why are neutrons not pictured above?


Strong Force

• The force that holds the atomic nucleus together

• The force that counteracts the electromagnetic force

If you need help

remembering strong force, just think of…

++

++

Notice how the electromagnetic force causes

the protons to repel each other but, the strong force

holds them together.

Would an atom have a nucleus if the strong force did not exist?


-n

Weak Force

• This force plays a key role in the possible change of sub-atomic particles.• For example, a

neutron can change into a proton(+) and an electron(-)

• The force responsible for radioactive decay.• Radioactive decay

process in which the nucleus of a radioactive (unstable) atom releases nuclear radiation.

+

If you need help

remembering weak force,

just think of…

Notice how the original particle changes to

something new.

I.S. Learning Goal:•I can describe the features and components of the atom.


CC

1) Draw a nucleus with the element symbol inside.

2) Carbon is in the 2nd period, so it has two energy levels, or shells.

3) Draw the shells around the nucleus.

1) Add the electrons.

2) Carbon has 6 electrons.

3) The first shell can only hold 2 electrons.CC


1) Since you have 2 electrons already drawn, you need to add 4 more.

2) These go in the 2nd shell.

3) Add one at a time -starting on the right side and going counter clock-wise.

CC


1) Check your work.

2) You should have 6 total electrons for Carbon.

3) Only two electrons can fit in the 1st shell.

4) The 2nd shell can hold up to 8 electrons.

5) The 3rd shell can hold 18, but the elements in the first few periods only use 8 electrons.

CC



I.S. Learning Goal:•I can apply models to features of an atom


• Find out which group (column) your element is in.

• This will tell you the number of valence electrons your element has.

• You will only draw the valence electrons.

www.chem4kids.com



Groups - Review

•Each column is called a “group”•Each element in a group has the same number of electrons in their outer orbital, also known as “shells”.

Except for He, it has 2 electrons

•The electrons in the outer shell are called “valence electrons”

www.chem4kids.com



1) Write the element symbol.

2) Carbon is in the 4th group, so it has 4 valence electrons.

3) Starting at the right, draw 4 electrons, or dots, counter-clockwise around the element symbol.


Lewis Structures Review1) Check your work.

2) Using your periodic table, check that Carbon is in the 4th group.

3) You should have 4 total electrons, or dots, drawn in for Carbon.

Complete Lewis Structure Notes Worksheet and

Atomic Basic WorksheetSHOW FOR A STAMP WHEN DONE!

Get a stamp when done!

Week #2 Quarter 2 (10/21-10/25) (calendar site)Warm Up – Wed/Thurs, 10/23 & 10/24


Activities/Assignments:1.Greatest Discoveries with Bill Nye: Chemistry Video & Worksheet2.Parts of the Atom Quiz

• Grade when done3.Graphing Review Worksheet

Homework:1. Graphing Worksheet

due Friday2. Memorize the first 20

elements on the periodic table for a test on 11/13 or 11/14


Daily Question: In Chemistry, how are substances identified, categorized, and organized?







10/23 & 10/24

13 Greatest Discoveries with Bill Nye: Chemistry W/S

10/23 & 10/24

14 Parts of an Atom Quiz

10/23 & 10/24

15 Graphing Practice Review Worksheet

Update Table of Contents


585% & Above


475%

Mastery






Greatest Discoveries with Bill Nye: Chemistry

• So now we know a little about…• The history of the atomic theory

• What an atom is

• How elements on the Periodic Table were organized & predicted by Mendeleev…

What are some of the GREATEST discoveries that have been made in Chemistry throughout history?

Fill in your worksheet as you watch the video!

It will be stamped and discussed after the video!

Bill Nye: Atoms DVD

On HandoutWrite…

Your NAME, PERIOD & DATE at the TOP

NO talking during the QuizWhen finished, turn your Answer Sheet

in to the Hmwk Bin! Pick up graphing worksheetScale yourself for the Chemistry Unit

using the Chemistry Unit Stamp Sheet Label as:

a. 10/23 or 10/Parts of an Atom QuizWork on graphing worksheet

Quizzes will be passed back.Grade the quiz you have. Write

corrected by on the bottom.Use the colored pencil NOT YOUR

PENCIL OR PEN to grade!Write how many they got right at the

top Write what percentage they earnedTurn in to homework bin box when

done.

Week #2 Quarter 2 (10/21-10/25) (calendar site)Warm Up – Friday, 10/25


Activities/Assignments:1.Grade Graphing Worksheet2.Complete “More Graphing Practice” Worksheet

Homework:1. More Graphing

Worksheet due Monday


I.S. Learning Goal: •I can apply how the periodic table of elements is organized

Daily Question: : In Chemistry, how are substances identified, categorized, and organized?







10/23 & 10/24

13 Greatest Discoveries with Billy Nye: Chemistry W/S

10/23 & 10/24

14 Parts of an Atom Quiz

10/23 & 10/24

15 Graphing Practice Review Worksheet

10/25 16 “More Graphing Practice” Worksheet

Update Table of Contents


585% & Above


475%

Mastery






Week #2 Quarter 2 (10/21-10/25) (calendar site) (calendar site) Warm Up – Monday, 10/21 Pick Up:...

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