Science, asked by vikramarajbhar5, 6 months ago

4. Why did Mendeleev concentrate
on the compounds formed by
elements with oxygen and
hydrogen?

Answers

Answered by Anonymous

8

Explanation:

Among the chemical properties, he concentrated on the compounds formed by elements with hydrogen and oxygen, He selected hydrogen and oxygen as they are very reactive and formed compounds with most elements. ... He sorted out the elements with similar properties and paired the cards together on a wall.

Answered by viramrajbhar22

20

Explanation:

The elements selected by Mendeleev were oxygen and hydrogen because most of the elements reacted with oxygen and hydrogen.

Previous Question

Next Question

Similar questions

Hindi, 3 months ago

भारत में सर्वप्रथम किस वर्ष में जनगणना शुरू की गई? (A) सन् 1870. (B) सन् 1872. (C) सन् 1891 (D) सन् 19011...

Math, 3 months ago

tan a sec +1 + sec 0+1 tan 2 coseco...

Sociology, 3 months ago

The emphasize that salvation is a personal matter and one cannot receive assistance from other entities, such as another person or institution, to realize the inner truths of religion. a. Intuitive Sect c. Rationalist Sect b. Pure Land Sect d. Socio-political Sect...

English, 6 months ago

i ----------( receive) your letter in time. fill in the blank with proper from of verb...

English, 6 months ago

Write five ways for growing plants...

Accountancy, 10 months ago

a. Following information is available in respect of a company named, as Beta Ltd Amount Rs 50 lakhs R$2 Particulars Profit before taxes Dividend declared per share Price of the share prevalent on stock exchange Applicable tax rate Share capital of company 5 lakh shares of Rs 10 each Rs 200 Calculare- Earnings per share Dividend Pay-out Ratio Price earnings ratio • ...

Math, 10 months ago

factorize it faster.

Math, 10 months ago

24. Factorise 9(p - q)2 - 4 (2p+q)2 (1) – (7p - ) (p + 5q) (2) (7p-) (p + 5q) (3) - /7p + q) (p + 5q) (4) (7p + q) (p - 59)...