Answer:

Explanation:
The first step is:

Second step is:

Multiplying second step by 2, and adding both the steps, we get that:

Cancelling common species, we get that:

I *think* through weathering and erosion. Hope this helped
Protons cannot be lost without the atoms becoming an entirely different element. Elements can infact have different numbers of neutrons within the same element, but neutrons are not related to the electrical charge. The answer is c. electrons.
Answer:
I took a screen shot of your image, and wrote on top of it!
Explanation:
Hope this helps! :)
Gasoline would be a mixture if I recalled