What is the splitting pattern of underlined proton​

Put these processes of the water cycle in the correct order, starting at the point where the water is in the lake: 1. water evaporates into the atmosphere 2. rain, snow, or other precipitation falls 3. water collects into larger bodies of water 4. water vapor condenses into liquid water

Why is it incorrect to balance a chemical equation by changing the subscripts? explain.

Of the following elements, which is the least reactive? a. c b. h c. li d. he