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3.1 Octet Rule, Lewis Dot Structures & Forming Ionic Compounds

Last updated over 3 years ago

10 questions

1

1

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.

1

1

1

1

1

1

1

1

When you are done, press submit to check your answers and then go to the 3.1 exit ticket to complete ionic compounds. 

Question 3

3.

Question 4

4.

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

5.

Question 6

6.

Question 7

7.

Question 8

8.

Question 9

9.

Question 10

10.

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

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