elements, compounds & mixtures day 4 spring 2014
TRANSCRIPT
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You Will Need:1. Pencil/Pen2. Pick up - Elements, Compounds
and Mixtures – BOOKSHELF 1 pages, 2 sides – Pgs 5 & 6
3. We have one more sheet to this packet to pick up tomorrow.
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STAR Cards #1-301.Due Friday at the
beginning of class2.Quiz #1 on cards #1-30 on
Friday
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1. We know the definition of Element, Compounds & Mixtures
2. What do their particles look like?
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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.
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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
CompoundsMake sure to have your lab sheet
initialed
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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)
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EXAMPLE: Which salt is the least soluble at 50 degrees Celsius?
KClO3
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Example: 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
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# Concept Element
Compound
Mixture
1 Basic Component is one type of atom
9 Can be formed through covalent or ionic bonding
11
A blending of two or more substances
X
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Element
Element & Compound
Compounds
All
Element & Mixture
Mixture
Compounds & Mixtures
1
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# Concept Element
Compound
Mixture
1 Basic Component is one type of atom
9 Can be formed through covalent or ionic bonding
11
A blending of two or more substances
X
XX
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Element
Element & Compound
Compounds
All
Element & Mixture
Mixture
Compounds & Mixtures
1
9
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# Concept Element
Compound
Mixture
1 Basic Component is one type of atom
9 Can be formed through covalent or ionic bonding
11
A blending of two or more substances
X
X
X
X
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Element
Element & Compound
Compounds
All
Element & Mixture
Mixture
Compounds & Mixtures
1
9
11
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1)Complete all notes on Worksheet
2)Make sure lab is initialed and multiple choice questions answered
3)There will be time in class to work on Venn Diagram Tomorrow Diagram
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1) Elements, Compounds and Mixtures Notes and Lab due tomorrow by the end of the period – we have one more page
2) STAR CARDS #1-30 DUE Friday at the beginning of class.
Quiz on Friday.