Advertisements
Advertisements
Question
State whether the following statement is true of false:
Newlands divided the elements into horizontal rows of eight elements each.
Solution
False
Newlands divided the elements into horizontal rows of seven elements each.
APPEARS IN
RELATED QUESTIONS
The law used by Newlands to arrange elements is known as........... .
Did Dobereiner's triads also exist in the columns of Newlands' law of octaves? Explain your answer.
The Newland's law of octaves for the classification of elements was not found to be applicable only up to the element:
(a) potassium
(b) calcium
(c) cobalt
(d) phosphorus
A part of the early classification of elements has been given below:
| H | Li | Be | B | C | N | O |
| F | Na | Mg | Al | Si | P | S |
(a) Which law of classification of element is illustrated by the above arrangement of elements?
(b) Name the scientist who proposed such a classification of elements.
(c) Why is such a classification of elements compared with a characteristics of musical scale?
(d) State one limitation of this classification of elements.
Explain 'Newland's Law of Octaves.' Why was the law discarded?
List two limitations of Newlands' Law of Octaves.
In which way was Newland’s Law of Octaves comparable to a musical note.
Select the correct answer from the options given below.
He arranged elements in increasing order of atomic numbers.
The elements beryllium, magnesium and calcium are in group 2. What will be their valency?
Newlands relation is called ______
