The long periods of the periodic table are

Period 7

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Period 4

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Period 3

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Period 5

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct options are
B Period 4
D Period 5
Period 4 and period 5 of the modern periodic table have the same number of elements in them. There are a total of 18 elements in each of them. These periods are known as long periods of the periodic table.

Suggest Corrections

Similar questions

The number of oscillations per second is called the Time Peroid of oscillation

100 c m

1.4 s

c m

why does iron pillar near Qutub minar in Dehi dosent get rusted in last peroid of 1600 years

+ \sqrt{A} 2

- \frac{\sqrt{3}}{2} A

Join BYJU'S Learning Program