. Determine the location of missing Element X by reading the element facts below. Once you have
determined its placement, write it in the partial periodic table (below) in the correct location.
Atoms of Element X have 2 more valence
electrons than atoms of Element D.
Atoms of Element D are more reactive
than atoms of Element X.
Both elements are metals.
D
Element D has the same number of
energy levels (shells) as Element X.
Pls help me

Click the game tab at the bottom of the simulation and select level 1. (there is no seesaw balance for this part of the activity.) balance the first equation, and click check to see if you got it right. if you can’t balance it in the first try, you can try again. work through the five equations for level 1. click continue to go on to level 2, and later level 3. each level is more difficult than the one before. keep trying until all the equations are balanced. in one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.