CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Atomic Number

there are 7 e...

Question

there are 7 electrons inthe outermost L shell of an element. predict the period and group in the periodic table this element belongs to?

Open in App

Solution

The electronic configuration of the element is 2.7.
The element belongs to period 2 (no. of shells) and group 17. .

Suggest Corrections

thumbs-up

0

Similar questions

Q. Fill in the blanks: Periods are _______ [5, 6, 7] horizontal rows of elements in the periodic table and an element with three electron shells and two electrons in its valence shell belongs to period ____ [6, 3, 1] and group ______ [3, 6, 2].

An element X combines with oxygen to form an oxide XO. This oxide is electrically conducting.

(a) How many electrons would be there in the outermost shell of the element X?

(b) To which group of the periodic table does the element X belong?

(c) Write the formula of the compound formed when X reacts with chlorine.

Q. An element X belongs to IV period and 10th group in the periodic table. Give the valence shell electronic configuration of the element which is diagonal to the element X that belongs to 5th period

Q. An element 'X' has

18

electrons in 'M' shell and

1

electron in 'N' shell which is the valence shell. Identify the group and period to which 'x' belongs. Also predict the other elements of the same group.

A

belongs to third period and second group of periodic table. The number of valence electron/electrons of element

A

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard IX Chemistry

Join BYJU'S Learning Program

CrossIcon