4.1 Octet Rule, Lewis Dot Structures & Forming Ionic Compounds
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Last updated over 3 years ago
14 questions
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Question 1
1.
Record 1-3 observations comparing noble gases and other elements in nature.
Question 2
2.
Add 1-2 observations about noble gases based on the Bohr Diagrams.
Which elements are likely to lose electrons in order to form + cations?
metals
nonmetals
Metalloids or semi-metals
Which elements are likely to gain electrons in order to form - anions?
metals
nonmetals
Metalloids or semi-metals
VIEW THIS VIDEO TO HELP YOU WITH PARTS 2 AND 3. WATCH FOR PART 2, PAUSE AND COMPLETE PART 2. THEN WATCH PART 3 AND COMPLETE. (Part 3 starts at ~8:40)
Question 5
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Question 6
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Question 7
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Question 8
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Question 9
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Question 10
10.
VIEW THIS VIDEO TO HELP YOU WITH PARTS 2 AND 3. WATCH FOR PART 2, PAUSE AND COMPLETE PART 2. THEN WATCH PART 3 AND COMPLETE. (Part 3 starts ~8:40)
Question 11
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Question 12
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Question 13
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Question 14
14.
How many valence electrons does F have? How many electrons will F lose or gain in order to obtain a full valence shell?
1
2
6
7
Loses 1 electron
Loses 2 electrons
Gains 1 electron
Gains 2 electrons
Number of valence electrons
Electrons Lost/Gained to form stable ion
How many valence electrons does Al have? How many electrons will Al lose or gain in order to obtain a full valence shell?
1
2
3
4
Loses 2 electrons
Loses 3 electrons
Gains 2 electrons
Gains 3 electrons
Number of valence electrons
Electrons Lost/Gained to form stable ion
How many valence electrons does N have? How many electrons will N lose or gain in order to obtain a full valence shell?
3
4
5
6
Loses 2 electrons
Loses 3 electrons
Gains 2 electrons
Gains 3 electrons
Number of valence electrons
Electrons Lost/Gained to form stable ion
How many valence electrons does Li have? How many electrons will Li lose or gain in order to obtain a full valence shell?
1
2
3
4
Loses 1 electron
Loses 2 electrons
Gains 1 electron
Gains 2 electrons
Number of valence electrons
Electrons Lost/Gained to form stable ion
What must be true in order for a compound to be formed? (Select all that apply)
At least 1 element is present
At least 2 elements are present
The electrostatic attraction between elements is stronger in the compound than the element on its own
Can diatomic elements be considered compounds?
yes
no
Click on Show your Work to show the steps to fill in the chart to form the Ionic compound. Record the final chemical formula from the choices below. NOTE: YOU CAN CHOOSE TO SHOW WORK IN YOUR NOTEBOOK OR ON PAPER AND USE THE CAMERA ICON TO TAKE A PICTURE AND UPLOAD
KCl
K2Cl
KCl2
Click on Show your Work to show the steps to fill in the chart to form the Ionic compound. Record the final chemical formula from the choices below. NOTE: YOU CAN CHOOSE TO SHOW WORK IN YOUR NOTEBOOK OR ON PAPER AND USE THE CAMERA ICON TO TAKE A PICTURE AND UPLOAD
MgF
Mg2F
MgF2
Click on Show your Work to show the steps to fill in the chart to form the Ionic compound. Record the final chemical formula from the choices below. NOTE: YOU CAN CHOOSE TO SHOW WORK IN YOUR NOTEBOOK OR ON PAPER AND USE THE CAMERA ICON TO TAKE A PICTURE AND UPLOAD
NaP
Na2P
NaP2
Na3P
NaP3
Click on Show your Work to show the steps to fill in the chart to form the Ionic compound. Record the final chemical formula from the choices below. NOTE: YOU CAN CHOOSE TO SHOW WORK IN YOUR NOTEBOOK OR ON PAPER AND USE THE CAMERA ICON TO TAKE A PICTURE AND UPLOAD
