MyQuestionIcon

10

You visited us 10 times! Enjoying our articles? Unlock Full Access!

Mendeleev's Periodic Law

Mendeleev arr...

Question

Mendeleev arranged the known elements in a/an ______ order of their atomic masses.

A

increasing

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

B

decreasing

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

C

random

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

D

none of the above

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

Open in App

Solution

The correct option is A increasing
Mendeleev arranged the known elements in an increasing order of their atomic masses. According to Mendeleev's periodic law, the properties of elements are a periodic function of their atomic masses.

Suggest Corrections

thumbs-up

0

Similar questions

Q. John Newlands arranged the known elements in a/an ______ order of their atomic _______ .

Q. Mendeleev arrange the elements in the increasing order of their atomic weight in his periodic table.
If true enter 1, else enter 0.

Q. Assertion :According to Mendeleev, the properties of elements are a periodic function of their atomic weights. Reason: Mendeleev left the gap under aluminium and a gap under silicon, and called these elements Eka-Aluminium and Eka-Silicon.

Q. Read the given statements carefully.
(a) There are total of 7 columns in the Modern periodic table.
(b) Mendeleev arranged the elements in the increasing order of their atomic numbers and according to their chemical properties
(c) Newlands’ law of Octaves worked well with lighter elements only.
The correct statement(s) is/are

Q. Arrange the following statements in a chronological order.
(a) Some elements be grouped in set of three elements in the increasing order of their atomic weights in which the atomic weight of the middle element was found to be the arithmetic mean of the atomic weights of the other two elements.
(b) The physical and chemical properties of elements are periodic functions of their atomic numbers.
(c) The physical and chemical properties of elements are periodic functions of their atomic weights.
(d) When elements are arranged in the increasing order of their atomic weights, the eighth element resembles the first in physical and chemical properties just as the eighth note on a musical scale resemble the first one.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Mendeleev's Periodic Law

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon