Chemistry, asked by sujitgupta1416, 7 hours ago

calculate like this of:

1. helium
2. lithium
3. beryllium
4.boron
5.carbon
6. nitrogen
7. oxygen
8. fluorine
9. neon
10. sodium
11.magnesium
12. aluminium
13. silicon
14. phosphorus
15. sulphur
16. chlorine
17. argon
18. potassium
19. calcium

Attachments:

Answers

Answered by TwinkleTwinkle21

2

Answer:

For the first four qns ,

Refer to the above attachment ✌️

Attachments:

Previous Question

Next Question

Similar questions

Math, 4 hours ago

linear equation in two variable. 1) 3x - 2y =2. and -7 x +3y=5...

Physics, 4 hours ago

Displacement of a body as a function of time it is given by y = t³ - 5t² + 6. Average velocity = 44 ms¯¹. Find the acceleration of the body when Time is 3s.

English, 4 hours ago

COMPOSITION (Marks: 201 1: Write an essay on the sights, sounds, tastes and smells of the busiest food street in your area. (Words limit 100 - 120) [10]...

Physics, 7 hours ago

answer it fast its urgent...

English, 7 hours ago

Complete the sentences with the suitable form of the verbs in brackets. 1 0. It (snow) when we (leave) the library. 11. I usually (listen) to the news in the car. 12. My cousin is a writer. He (write) three novels. 13. Be careful! The baby (put) those keys in his mouth! 14. When (Barack Obama / become) president of the USA? 15. My students (not listen) when I gave the instructions. 16.

English, 7 months ago

1000,600,700 what next...

Math, 7 months ago

convert the following fraction into decimals 21 4...

English, 7 months ago

Please answer me!!!