Chemistry, asked by taraknathpal74, 1 month ago

Three elements ‘A’, ‘B’ and ‘C’ have atomic numbers 4, 12 and 19, respectively. State the electronic configuration and the number of valence electrons in each element.

Answers

Answered by abiyeljohnson

0

Answer:

djdjdjdjdjdjdxhejisd

Previous Question

Next Question

Similar questions

Math, 16 days ago

The area of triangle formed by the line x/a + y/b = 2 with 2 coordinate axes is...

Math, 16 days ago

5. A straight line L with negative slope passes through the point (8,2) and cuts positive coordinate axes at the points P and Q. Find the minimum value of OP+OQ as L varies, where O is the origin.

Economy, 16 days ago

The equation a sin x + b cos x = c where 2 2 | c | a b   , has (A) one solution (B) two solution (C) no solution (D) infinite number of solutions 3. The general solution of the equation sin x cos x 2 cos A   is (A) x 2n A 4      (B) x 2n A 3      (C) x 2n A 6      (D) None of these (Where n  I) 4. If tan( cot ) cot( tan )      . Find the minimum postive...

Physics, 1 month ago

We know that air is a poor conductor of electricity. Then how does the electric discharge take place during lightning?

Hindi, 1 month ago

2 . हीरा मोती दिखने मे कैसे थे?

English, 9 months ago

complete the sentence by choosing the correct spelling from the brackets...

Math, 9 months ago

Help me plz. Linear equations of matrix by matrix inversion method. Dont reply if u dont know and forgive my bad hand writing. I will be thankful.

English, 9 months ago

Bird, Sir, Flower, Hat odd one out...