Sodium, Atomic mass: 22.989769 g
You can see in a periodic table
<span>The smallest unit of a compound is called a molecule. The correct option among all the options that are given in the question is the second option or the penultimate option or option "B". The other choices are incorrrect and can be negated. I hope that this is the answer that has actually come to your desired help.</span>
Explanation:
For example, Identify the number and type of ions formed in a reaction of calcium and carbon. Step 1: Determine the number of valence electrons for each element and whether the element loses or gains electrons. Calcium has 2 valence electrons and is a metal so it will give up two electrons.
Gases take the shape of their container and have no definite volume because they can diffuse indefinitely. Answer C.
First read the introduction.
Seconds look at the pictures how to build it.
