Which is the correct molecular formula for dinitrogen monoxide?
Required
3 points
3
Question 2
2.
How many valence electrons does Nitrogen have, and how many covalent bonds does it form?
Required
2 points
2
Question 3
3.
If you want to change the polarity of HBr (Hydrogen bromide) by substituting bromine with a different atom. Which atom would increase the polarity of the molecule?
Required
3 points
3
Question 4
4.
Which of the following statements about covalent bonds are true? Select all that apply.
Required
2 points
2
Question 5
5.
What is the name of the chemical with the formula SF6?
Required
2 points
2
Question 6
6.
What type of covalent bond is shown here?
Required
2 points
2
Question 7
7.
What type of bond forms when atoms share electrons?
Required
2 points
2
Question 8
8.
What type of molecule has equal sharing of electrons?
Required
2 points
2
Question 9
9.
What happens to electrons in a covalent bond?
Required
2 points
2
Question 10
10.
What types of bonds are shown?
Required
2 points
2
Question 11
11.
Which is the correct formula for the compound dinitrogen dioxide?
2 points
2
Question 12
12.
Unequal sharing of electrons between two bonded atoms always indicates