Which answer shows a balanced nuclear equation for the beta decay of potassium-42?

Explanation:

In Beta decay unstable nuclei will convert into stable nuclei by converting its neutron into an electron and a proton.

this process is given as

so in this process mass number will remain same but atomic number will increased by 1

So the new nuclei is of higher atomic number

So we will have

so above is the nuclear reaction

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d