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Day 5: October 6/7 Day 5: October 6/7 Objective: SWBAT define and Objective: SWBAT define and diagram atoms, elements, diagram atoms, elements, molecules and compounds. molecules and compounds. Homework: Complete Independent Homework: Complete Independent Practice on pg 31 wksht Practice on pg 31 wksht Warm up: Jupiter has no solid Warm up: Jupiter has no solid surface. What do you think it is surface. What do you think it is made of? made of? Hydrogen and helium, which are Hydrogen and helium, which are elements elements

10.06 D5 Atoms Elements Molecules Compounds

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Introducing atoms, elements, molecules and compounds

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Page 1: 10.06 D5 Atoms Elements Molecules Compounds

Day 5: October 6/7Day 5: October 6/7

Objective: SWBAT define and diagram Objective: SWBAT define and diagram atoms, elements, molecules and atoms, elements, molecules and compounds.compounds.

Homework: Complete Independent Homework: Complete Independent Practice on pg 31 wkshtPractice on pg 31 wksht

Warm up: Jupiter has no solid surface. Warm up: Jupiter has no solid surface. What do you think it is made of?What do you think it is made of?Hydrogen and helium, which are elementsHydrogen and helium, which are elements

Page 2: 10.06 D5 Atoms Elements Molecules Compounds

AgendaAgenda

Intro and guided practice – 20 minutesIntro and guided practice – 20 minutesGroups: Science Article – 50 minutesGroups: Science Article – 50 minutesGroup presentations -- 10 minutesGroup presentations -- 10 minutes

Independent Practice – if done earlyIndependent Practice – if done early

Page 3: 10.06 D5 Atoms Elements Molecules Compounds

Let’s rollLet’s roll

Everything is made of Everything is made of parts, and the parts parts, and the parts have names. The have names. The parts together give parts together give the object its identity.the object its identity.

Think about a deck of Think about a deck of cardscards

Random pieceof paper

Random pieceof paper

This paperIs a card

This paperIs a card

The card isone of two

colors

The card isone of two

colors

14 cards puttogether make

a suit

14 cards puttogether make

a suit

Four suitsput togetherFour suits

put together

Deck of cardsDeck of cards

The card is oneof 14 values

The card is oneof 14 values

Page 4: 10.06 D5 Atoms Elements Molecules Compounds

Page 31Page 31

Title: Atoms, Elements, Molecules and Title: Atoms, Elements, Molecules and CompoundsCompounds

(you will need to make questions and a (you will need to make questions and a summary AT HOME and it will be summary AT HOME and it will be checked)checked)

Page 5: 10.06 D5 Atoms Elements Molecules Compounds

AtomAtom

Smallest unit of matterSmallest unit of matterCan not be dividedCan not be dividedContain electrons, neutrons and protonsContain electrons, neutrons and protons

Page 6: 10.06 D5 Atoms Elements Molecules Compounds

ElementElement

A particular type of atomA particular type of atomDetermined by the number of PROTONS Determined by the number of PROTONS

(atomic number)(atomic number)Can not be broken down into another Can not be broken down into another

substancesubstance

B R

Page 7: 10.06 D5 Atoms Elements Molecules Compounds

MoleculeMolecule

Two or more ATOMS Two or more ATOMS In a specific arrangementIn a specific arrangementCan be broken down into individual atomsCan be broken down into individual atoms

B R

B

R

B

R

BRYou can draw these in a straight line for your

notes like R – R – B

NOT the same molecule!!!

Page 8: 10.06 D5 Atoms Elements Molecules Compounds

CompoundCompound

Two or more ELEMENTSTwo or more ELEMENTS In a fixed ratioIn a fixed ratioCan be broken down into molecules or Can be broken down into molecules or

elementselements

B R

B

R

B

R

BR

Same compoundR2B

Page 9: 10.06 D5 Atoms Elements Molecules Compounds

Guided PracticeGuided Practice

Draw one atom of “Blue”Draw one atom of “Blue”

Draw one molecule of “Green”Draw one molecule of “Green”

B

GG

Page 10: 10.06 D5 Atoms Elements Molecules Compounds

Guided PracticeGuided Practice

What would a molecule of “Blue – Red – What would a molecule of “Blue – Red – Blue” look like?Blue” look like?only thisonly this

What would a compound BWhat would a compound B22R look like?R look like?

B R B B RB

BR B

B R B

Page 11: 10.06 D5 Atoms Elements Molecules Compounds

Science in the NewsScience in the News

You will work in groups to read and You will work in groups to read and process the article about mercury polluting process the article about mercury polluting the atmospherethe atmosphere

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Framing questionsFraming questions

What qualities of scientific investigations are What qualities of scientific investigations are revealed in the article? revealed in the article?

What questions come to mind about the What questions come to mind about the investigation? investigation?

What evidence supports the new scientific ideas What evidence supports the new scientific ideas presented? presented?

What evidence or supporting arguments seem to What evidence or supporting arguments seem to be missing? be missing?

What kinds of data are discussed or presented What kinds of data are discussed or presented (e.g.,  measurements, tables, graphs)? (e.g.,  measurements, tables, graphs)?

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HintsHints

Remember, the point of investigating this Remember, the point of investigating this is to focus on is to focus on mercurymercury

If you’re group is not talking about If you’re group is not talking about mercury, then you’re not on the right topicsmercury, then you’re not on the right topics

Page 14: 10.06 D5 Atoms Elements Molecules Compounds

Outcomes from groupOutcomes from group Poster depicting CFL use and whether or not it is Poster depicting CFL use and whether or not it is

a good thing in Missouri. a good thing in Missouri. Make an advertisement type poster (like a stop Make an advertisement type poster (like a stop

smoking poster)smoking poster) You should summarize on the poster why you You should summarize on the poster why you

are taking a certain position. are taking a certain position. Remember, base your opinion on the issue Remember, base your opinion on the issue

surrounding mercury pollutionsurrounding mercury pollution

Any of the group members can be called on to Any of the group members can be called on to presentpresent

Page 15: 10.06 D5 Atoms Elements Molecules Compounds

Poster assignmentPoster assignment

Would you recommend a friend to use Would you recommend a friend to use CFL bulbs? Why or why not based on CFL bulbs? Why or why not based on evidence from the article about mercury evidence from the article about mercury pollution.pollution.

Create an advertisement-style posterCreate an advertisement-style poster

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Independent PracticeIndependent Practice

Start nowStart nowWork independentlyWork independentlyUse the real elementsUse the real elementsCheck periodic table for correct symbolsCheck periodic table for correct symbols