CameraIcon

SearchIcon

MyQuestionIcon

336

You visited us 336 times! Enjoying our articles? Unlock Full Access!

Isotopes and Isotones

The atomic nu...

Question

The atomic number of an element x is 12. The element left to it and right to it in same period of periodic table are :

A

Be, Ca

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

B

Al, P

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

C

K, Li

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

D

Na, Al

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

Open in App

Solution

The correct option is C Na, Al
Na has atomic number 11. Aluminium has atomic number 13.

Suggest Corrections

thumbs-up

0

Similar questions

Q. An element X (atomic number 17) reacts with an element Y (atomic number 12) to form a divalent halide. Where do X and Y are placed in the modern periodic table? (mention the group and period of each)

X

is an element of the modern periodic table. It is surrounded by elements having the atomic numbers

17, 34, 36

53

.
(i) What is the atomic number of

X

?
(ii) Predict its position in the periodic table.
(iii) Which among these do not belong to the same period?

Q. An element X belongs to group fourteen and second period of the periodic table. Its atomic number is:

Q. An element X has mass number 35 and the number of neutrons in its atom is 18.
(a) To which group of the periodic table element X belongs?
(b) To which period of the periodic table element X belongs?
(c) What will be the formula of chloride of element X?

Q. An element belongs to group IA and 3rd period in the periodic table. Find an atomic number of that element. Find the atomic number of elements that are placed just
A) below

B) above to the given element in the periodic table.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Isotopes and Isotones

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Isotopes and Isotones

Standard VIII Chemistry

Join BYJU'S Learning Program

CrossIcon