15.1 ionic & covalent compounds
TRANSCRIPT
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8/7/2019 15.1 Ionic & Covalent Compounds
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Ionic & Covalent Compounds
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Describe the properties of
ionic and covalent
compounds.
Classify compounds as
ionic or covalent based on
their properties.
Listen to spoken directions
and chapter information
Read PowerPoint slides and
Chapter 15, Section 1.
Write notes based on the
lecture and the text.
Speak the answers to
questions asked during
class.
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Ms. Fattig has a balloon phobia. Be nice to her!
1. Blow up your balloon.2. Rub it in your hair.3. Try to put your balloon next to your
neighbors on the table.1. What happens? Write this on the back of your
vocabulary sheet.4. Try to stick the balloons to the front of yourtable.
1. What happens? Write this on the back of yourvocabulary sheet.
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Write your answers on the back of yourvocabulary sheet.
1.D
o the balloons have the same charge ordifferent charge? How do you know?
2. If the balloons have a negative charge,what charge does the desk have?
How do you know?
Particles that make up ionic bonds are attractedby the same forces as the balloon and the desk.
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Directions:1. Stack three sheets of paper so that the back
sheets are one inch higher than the front sheets.2. Bring the bottom of all sheets upward and align
the edges so that all of the layers or tabs are thesame distance apart.
3. When all tabs are an equal distance apart, fold
the papers and crease well.4. Open the papers and staple them along the
mountain.
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Label the tabs:
We will fillthese out as we
go through the
chapter.
Chemical
Compounds
Ionic & Covalent Compounds
Acids & Bases
Solutions of Acids & Bases
Organic Compounds
Summary & Review
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Brittleness Crystal Lattice
High Melting Points Strong Bonds between molecules!
Solubility & ElectricalConductivity Very Soluble in water!x Polar vs. Nonpolar
DISASSOCIATE
x Form ions in water.x Conducts electricity.
Does not conduct when dry!
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Yes this is a quiz! Do your own work!You may use your notes.
On the back of your Vocabulary & SectionSummary Worksheet:
1. How are ionic compounds formed?2. Give two examples of covalent
compounds.3. Potassium chloride is a crystalline solid
that has a melting point of 770 C. Is it morelikely to be ionic or covalent?
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Draw a cartoon depicting
something you learned
from this section. It can beanything you want, as long
as its about ionic or
covalent compounds.
Due:Monday