Answer:
11
Explanation:
electronic configuration = 1s^2, 2s^2, 2p^6, 3s^1
therefore total electrons = 2+2+6+1 = 11
<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em> </em><em>youu</em><em> </em>。◕‿◕。
Every moving object has kinetic energy.
Kinetic energy is an energy possessed by an object in motion
...a satellite!!!! that is one and maybe only answer
1 Hydrogen 1s1
2 Helium 1s2
3 Lithium 2s1