Answer: Its the number of protons in the nucleus of each atom of that element
Explanation:
Answer:
51.6058
Explanation:
The percentage of abundance is changed to decimal by dividing 100
Answer: B
The quotient is what you get when you divide two numbers by each other so therefore x divided by 9. And then 7 less than that number
Answer:
Lightbublb: electric to radiant
2nd image (can't tell what it is): chemical to electrical
windmill: motion to electric
fan: electric to motion
guitar: electric to sound.
345 NH3 in moles is: 20.2577490294015 moles.