For plato users
the answer is a. O2(l) O2(g)
hope this helps!
J. J. Thomson is the corect awncer
Answer: ¹²₅C
Explanation:
¹²₅C is incorrect. The superscript is the atomic mass. This varies between each element. The subscript is the atomic number. This doesn't change. You will see every element has the correct atomic atomic number except for Carbon. Carbon should have atomic number 6.
The process that releases energy which causes lightning is known as Glaciation