Question

(100 POINTS AND BRAINLIEST)
1. When elements form a molecule, what is true about the oxidation numbers of the atoms in the molecule?
a. The sum of the oxidation numbers must equal zero.
b. All oxidation numbers from the same molecule must be positive.

2. True or False: All oxidation numbers from the same molecule must be negative.
a. True
b. False

3. Which of the following elements will bond with oxygen resulting in a 1:1 ratio of oxygen and the element?
a. lithium
b. boron
c. beryllium
d. nitrogen

Answer 1

Answer:

1. a

2. b (FALSE)

3. c (beryllium)

Explanation:

Answer 2

Answer:

the answer for number one is A. number 2 is B. and number 3 is C.

Explanation:

theys a Quizlet made on these three questions already so I just got it from there. they should be correct pls let me know if they are.