Chemistry scavenger hunt-Can you figure it out? 1. Period two group one is where I sit

2. The # of valence electrons in the previous answer plus 23 is my atomic number

3. Five groups to the right of the previous answer, in period five, is my location.

4. the # of neutral particles in the previous answer is my atomic #

5. if you reverse the atomic number of the previous answer, you will know my mass