Answer:D. 9.1 mole Ar
Explanation:
364 g Ar x 1 mole Ar / 40 g Ar
= 9.1 moles Ar
Answer:
-209 kJ
Explanation:
I did the math. You're welcome ;)
Answer:
Element is made up of the atoms or isotopes. Isotopes are where only neutrons change in number, such as 3 turning to 2 or to 5. Atom is where it is not changed and it is the original, and example is instead of Carbon13 it is just Carbon. I hope this helps.
The answer is double displacement is the answer
A heater letting of heat is an example of release of energy. Please comment if you have any questions about my answer.<span />