Quiz 1 | Lewis Formulas
How many covalent bonds should form a neutral oxygen atom to follow the octet rule?
What type of bond exists between the nitrogen atoms of N2H2?
Which of the following species has a triple covalent bond?
What is the formal charge of boron atom in the molecule BF4-?
Which of the following atoms could have an expanded valence shell?
Which of the following atoms has the highest electronegativity?