Answer : The type of compound created is Ionic compound and the chemical formula is KCl.
Explanation :
- Potassium has 1 electron in its valence shell and chlorine has 7 electrons in its valence shell.
- The potassium loses 1 valence electron & make a positive charged ion and chlorine picks it up & make a negative charged ion and then they attract to each other.
- Potassium and chlorine atom combine to form potassium chloride by the ionic bonding.
- An ionic compound is made of a metal and non-metal element. And in this case, potassium is a metal element and chlorine is a non-metal element.
The ionic compound formation is,

The Chemical formula is KCl.
Answer:
Explanation:
If it interests you, you could check out Maxwell's demon. If he is not in operation (and he likely isn't), then the answer is D.
Heat always transfers from hot to cold -- at least at beginning levels of chemistry.
In an ionic bond, electrons are given and taken from atom to atom. Magnesium is +2 and Chlorine is -1 . The two chlorine atoms receive one electron each
The number of neutrons is obtain through the difference of the mass number and the number of electrons.