Select the correct definition below for the vocabulary term Oxygen

Explanation:

We should be offered choices since you were offered some. However I will take a chance on what you should answer.

Oxygen is a non metal. Its most common charge is -2 which means that it has taken on two electrons. It is associated with fire and is an oxidizing agent which is a substance that will take on electrons). It is very reactive.

c. 75.7

i think that is the right

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates