Answer:
what about carbon paired electrons? what do you need to know about them?
Explanation:
I think A. o2 is oxygen, h202 is a clear liquid like bleach, And H20 is water lol :P
Answer: 500
Explanation: Since there are fifty tens, you must multiply 50 by 10, in which will get you 500 as your final answer.
Sorry but NaCl is a ionic compound not an element though it's made up of two elements sodium and chlorine
Answer:
when sediments harden, extreme pressure increase the temperature and then take time to alter to metamorphic rocks. <3~
