The answer is A) Sodium is an Alkali metal and is in group IA with an ionic charge of +1. While chlorine, Cl, is a halogen and is in group VIIA with a charge of -1. These will form NaCl(s).
The metals. Primarily the left side
<span>Filtration, if its a precipitate that means its insoluble. </span>
Answer:
The *atomic* number
Explanation:
The atomic number is the number of protons in an atom of an element.
Answer:
The O atom will tend to attract the electrons.
Explanation:
The electronegativity of O (3.5) is much higher than H (2.1), which means it is more likely to attract electrons. The higher the electronegativity, the more attractive.