Water can be separated into its elements according to the following equation by electrolysis. If 61.3 g of water is decomposed by this method, how much oxygen gas is produced? 2H20(1) -- 2H2(g) + O2(9)
9819
109 9
27.2 g
54.4 g
218 g

it is to be noted that an alpha particle is an helium nucleus. so it contains 2 protons 2 neutrons and has a mass number of 4. when alpha decay particles are ejected from the nucleus it gets transformed into an atom which has atomic number less than 2 and a mass number less than 4.

an equation that could represent alpha decay is radium 226 decay of alpha particle forms radon 222.

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i'm pretty sure it is letter c.) car

answermeridional ;