It’s D False. I pretty sure it’s not good enough but it’s not going there anymore lol I can’t yeyeuiiw
The answer is B.) Some plates move toward each other, while others move away from or alongside each other.
Oxidation number is charge of element in compound. Can be neutral, positive or negative.
Oxygen in dichromate has oxidation number -2, becauce there are seven oxygens, net oxidation number of oxygen is -14.
2·x(oxidation number of Cr) + 7· (-2) = -2 2x= +12
x= +6, oxidation number of one chromium is +6.
They may break bonds,form new compounds, new ions etc...
Answer:
tepo jds fnsdmv dfjv dfj pvjdf ifjv dfjv sdijghdfuiExplanation:
