Naming covalent compounds and drawing Lewis dot structures
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Question 1
1.
What type of compound is characterized by low melting points and the inability to conduct electricity?
Question 2
2.
Which of the following is a covalent compound?
Question 3
3.
Hydrogen has an electronegativity value of 2.1, while Oxygen has a value of 3.0. Based on electronegativity values, the bond in H2O would be classified as what?
Question 4
4.
Group 2 metals all have similar numbers of valence electrons, what would be the correct generic electron dot diagram for group 2?
Question 5
5.
How many valence electrons are in the compound dihydrogen monoxide?
Question 6
6.
How many valence electrons are in the hydroxide ion? (hint: charge)
Question 7
7.
What would be the correct lewis structure for PCl3?
Question 8
8.
For the compound, NH3, calculate the number of valence electrons.
Question 9
9.
For the compound, NH3, draw the Lewis dot structure.
Question 10
10.
For the nitrate ion, calculate the number of valence electrons. (Hint: charge)
Question 11
11.
For the nitrate ion, draw the Lewis dot sturcture.