Well on the periodic table Cl is in the section saying it is a non metal. In addition, it is nonmetls because it is usually a gas while metals are not. Finally, it is a non metal because it usually gains electrons instead of losing them during a reaction unlike metals.
Answer: a rule that describes a pattern in nature.
Explanation:
B. The blue car has more kinetic energy than the red car
IT will be easy to know how chemical reactions occur
It will helps to know the fundamental particles of an atom
Positrons are spontaneously emitted from the nuclei of potassium -37.
