Answer:
It gives the number of protons in the nucleus of each atom of that element.
Explanation:
Chemical property can be referred to as a reaction into which a substance is changed
Answer:
east to west is the answer
It would be Violet because it has the shortest wave length, while red has the longest wave length so it comes out the least of the colors.
KCI is not a covalent compound, it is an ionic compound.
A covalent compound is one in which each of the atoms involved contribute a specific number of electrons for sharing in order to from stable compound while an ionic compound is a compound formed when one atom donates electron to the other atom in the compound, in order to attain stability. The compounds given in options A, B and D shared electrons while in KCl, potassium donates an electron to chlorine.