<span>Kc = [NO2]^4 / [N2O]^2[O2]^3</span>
The temperature when ice melts is 32 degrees Fahrenheit.
Physical because it is still H2O
Answer:
Decreased because the method can not distinguish oxygen from the gas added
Explanation:
Scientists developed symbols and gave the elements numbers to help organize the elements by their chemical properties. The periodic table helps identify the underlying chemical and physical traits of the elements.