20
You Will Need: 1.Pencil, Elements, Compounds and Mixtures 2 pages, 4 sides – PART 2 – STAPLE to Pages 1 -4 picked up last week

Elements, Compounds & Mixtures Day 3 fall 2012

  • Upload
    jmori

  • View
    194

  • Download
    1

Embed Size (px)

Citation preview

Page 1: Elements, Compounds & Mixtures  Day 3 fall 2012

You Will Need:1. Pencil, Elements, Compounds

and Mixtures – 2 pages, 4 sides – PART 2 – STAPLE to Pages 1 -4 picked up last week

Page 2: Elements, Compounds & Mixtures  Day 3 fall 2012

Particles look like:

Every atom looks exactly

the same w/ the same number of

protonsOxygen

Hydrogen

11

1

88

8

Page 3: Elements, Compounds & Mixtures  Day 3 fall 2012

Particles look like:

Every compound looks

exactly the same w/ the

same set ratio

Carbon Dioxide – CO2

Sodium Chloride - NaCl

Page 4: Elements, Compounds & Mixtures  Day 3 fall 2012

Particles look like:

Each particle keeps its own

identity….they are just “blended”

together

Mixture #1

Mixture #2

Page 5: Elements, Compounds & Mixtures  Day 3 fall 2012
Page 6: Elements, Compounds & Mixtures  Day 3 fall 2012

Element

Page 7: Elements, Compounds & Mixtures  Day 3 fall 2012
Page 8: Elements, Compounds & Mixtures  Day 3 fall 2012

Mixture

Page 9: Elements, Compounds & Mixtures  Day 3 fall 2012
Page 10: Elements, Compounds & Mixtures  Day 3 fall 2012

Element

Page 11: Elements, Compounds & Mixtures  Day 3 fall 2012
Page 12: Elements, Compounds & Mixtures  Day 3 fall 2012

Compound

Page 13: Elements, Compounds & Mixtures  Day 3 fall 2012

1. We know the definition of Element, Compounds & Mixtures

2. What do their particles look like?

Page 14: Elements, Compounds & Mixtures  Day 3 fall 2012

1. Materials Managers: Pick up one supply bag for your table

2. Separate and Layout 6 small zip lock bags labeled, ELEMENT, COMPOUND, MIXTURE

3. Unload screws, bolts and washers in the middle of the table.

Page 15: Elements, Compounds & Mixtures  Day 3 fall 2012

Can you create your own?

1)2 different samples of Elements2)2 different samples of

Compounds3)2 different samples of Mixtures

A.Mixture of Elements, B.Mixture of Compounds or C. Mixture of Elements and

Compounds

Page 16: Elements, Compounds & Mixtures  Day 3 fall 2012

1. For most substances, increasing temperature increases the amount of solubility. (direct relationship)

2. For some substances, increasing temperature decreases the amount of solubility. (indirect relationship)

Page 17: Elements, Compounds & Mixtures  Day 3 fall 2012

31. Which salt is the least soluble at 50 degrees Celsius?

KClO3

Page 18: Elements, Compounds & Mixtures  Day 3 fall 2012

32. At 30 degrees C, how much KNO3 will dissolve in 200 g of water?30 for 100 g of water 30 x 2 for 200 g of

water60 g

Page 19: Elements, Compounds & Mixtures  Day 3 fall 2012

1. All three games hyperlinked on Learning Point.

1.1.Rags to Riches Rags to Riches - free response- free response2.2.Quiz #1- Quiz #1- Be honest if you get it Be honest if you get it

wrongwrong3.3.Quiz #2 Quiz #2 – Record Answers– Record Answers

2. Graded for Honesty and Participation

Page 20: Elements, Compounds & Mixtures  Day 3 fall 2012

1. Elements, Compounds & Mixtures - To be “on-time” Pgs. 1-6 – Due Wed. at the beginning of the period.