Sodium and aluminum are in the same period, and therefore have similar chemical properties. It's B.
The answer is "when the surrounding words are unfamiliar".
The correct answer for the question that is being presented above is this one: c. desks arranged in rows in a classroom. <span>From the definition of configuration that means the way the parts of a certain object are arranged. Choice letter C is so obvious because it talks about arranging the desks in a classroom.</span>
Here are the following choices:
a. the effects of frequent exercise
b. leaves that have fallen from a tree
c. desks arranged in rows in a classroom
d. the grades of a student who studies well
Answer:
This is true, nobody can tell you if something is impossible. If you think it is possible, it is possible.
Explanation: