Identify the white color precipitate that forms when k2so4(aq) and pb(no3)2(aq) are mixed.

Lead (II) sulphate,

Explanation:

A precipitate reaction is one involving two aqueous reactants in which one of the products is a solid or a precipitate. It can also be defined as a reaction involving the formation of insoluble salt from mixture of two soluble salts.

The equation of reaction involving and is as follows:

The precipitate formed in this case is because it is the only insoluble one of the two products.

Hence the white color precipitate that forms is

chemists can use the electron cloud model to assign electrons to different atomic orbitals. atomic orbitals also explain the patterns in the periodic table

explanation:

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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