In the alpha decay of Polonium-218, what daughter element is produced? 284 PO → He+ 20
O
220 Pb
82
218 Pb
222 Pb
209 Pb

Which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

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)