How many protons neutrons and electrons are there in a neutral atom of 43k (potassium-43)?

There are 19 protons, 24 neutrons and 19 electrons in a neutral atom of 43K.

COMPONENTS OF AN ATOM:

No. of neutrons in the potassium atom is 43 - 19 = 24 neutrons.

Therefore, there are 19 protons, 24 neutrons and 19 electrons in a neutral atom of 43K.

Learn more: link

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a