Why is it called the periodic table of elements (why is the word periodic in it)
1 answer:
Answer:
It is called "periodic" because elements are lined up in cycles or periods. From left to right elements are lined up in rows based on their atomic number (the number of protons in their nucleus). ... Each horizontal row in the table is a period. There are seven (or eight) total periods.
Explanation:
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<u>Answer:</u> The correct answer is 1.
<u>Explanation:</u>
When alkanes are reacted with chlorine gas at high temperatures or in the presence of light, it leads to the formation of chloro alkanes.
The process is known as chlorination.
Let us take the simplest alkane which is methane having chemical formula
The chemical equation for the chlorination of methane follows:
The product formed is chloromethane.
Hence, the correct answer is 1.