Do not start drawing on the whiteboards Have your periodic table out Any questions from your review guide How many valence electrons does sodium have How do you know How many valence electrons does chlorine have ID: 792266
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Slide1
Monday, October 19th
If you have any homework that needs to be checked off, bring it to me
Do not
start drawing on the whiteboards
Have
your periodic table out
Any questions from your review guide?
Slide2How many valence electrons does sodium have?
How do you know?
Slide3How many valence electrons does chlorine have?
How do you know?
Slide4How many valence electrons does carbon have?
How do you know?
Slide5How many core electrons does chlorine have?
How do you know?
Slide6How many core electrons does xenon have?
How do you know?
Slide7How many core electrons does strontium have?
How do you know?
Slide8How many electron shells does sulfur have?
How do you know?
Slide9How many electron shells does phosphorous have?
How do you know?
Slide10Draw an electron shell diagram for neutral oxygen.
Slide11Draw an electron shell diagram for an oxygen ion.
Slide12Draw an electron shell diagram for neutral potassium.
Slide13Draw an electron shell diagram for a potassium ion.
Slide14How does the number of electron shells change as you move
Across a
period?
Down a
group?
Slide15How does the number of valence electrons change as you move
Across a
period?
Down a
group?
Slide16What is the charge on a selenium ion?
How do you know
Slide17What is the charge on a calcium ion?
How do you know?
Slide18What is the charge on a gallium ion?
How do you know?
Slide19What is the charge on an iodine ion?
How do you know?
Slide20Write the chemical formula for each of the following
Sodium chloride
Calcium chloride
Calcium oxide
Sodium oxide
Slide21Name each of the following
MgO
CaBr
2
Rb
2
Se
Al
2
O
3
Slide22Write the chemical formula for each of the following
Copper (I)
oxide
Silver chloride
Copper
(II)
fluoride
Chromium
(III)
phosphide
Slide23Name each of the following
Cu
3
N
FeO
SnBr
2
PbS
2
Slide24Write the chemical formula for each of the following
Sodium carbonate
Calcium nitrate
Ammonium phosphide
Strontium
arsenate
Slide25Name each of the following
BaSO
4
CaSO
3
(NH
4
)
2
CO
3
Mg(NO
3
)
2
Slide26Which part of an ionic compound tells you the color of the flame?
Slide27What kind of bonds dissolve in water?
Slide28What kind of bonds conduct electricity as solids?
Slide29What kind of bonds conduct electricity as solutions?
Slide30Describe how electrons are shared in each of the 4 types of bonds
Slide31Describe how can tell what kind of bonds a chemical has based on looking at its chemical formula.