Superscript 239 subscript 94 upper P u right arrow variable X plus superscript 4 subscript 2 upper H e. What is X?
Superscript 235 subscript 96 upper C m.
Superscript 243 subscript 92 upper U.
Superscript 235 subscript 92 upper U.
Superscript 243 subscript 96 upper C m.

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)