Chemistry, asked by ranjithmulki7614, 9 months ago

Give 20 elements with their classification

Answers

Answered by avverma6
1

Answer:

Here they are:

Hydrogen-H.

Helium-He.

Lithium-Li.

Beryllium-Be.

Boron-B.

Carbon-C.

Nitrogen-N.

Oxygen-O.

Explanation:

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Answered by adithyashasan007
2

||✪✪ CORRECT QUESTION ✪✪||

Name the first 20 elements of Periodic Table. Classify them into metals and non-metals.

|| ✰✰ ANSWER ✰✰ ||

               

||✪ First 20 elements of the periodic table ✪||

  1. Hydrogen (H)
  2. Helium  (He)
  3. Lithium  (Li)
  4. Beryllium  (Be)
  5. Boron  (B)
  6. Carbon  (C)
  7. Nitrogen  (N)
  8. Oxygen (O)
  9. Fluorine  (F)
  10. Neon  (Ne)
  11. Sodium  (Na)
  12. Magnesium  (Mg)
  13. Aluminium  (Al)
  14. Silicon (Si)
  15. Phosphorous  (P)
  16. Sulfur  (S)
  17. Chlorine  (Cl)
  18. Argon  (Ar)
  19. Potassium  (K)
  20. Calcium (Ca)

||✪ Out of first 20 elements, metals are as follows ✪||

  1. Lithium
  2. Beryllium
  3. Sodium
  4. Magnesium
  5. Aluminium
  6. Potassium
  7. Calcium

||✪ Out of first 20 elements, non-metals are as follows ✪||

  1. Hydrogen
  2. Helium
  3. Carbon
  4. Nitrogen
  5. Oxygen
  6. Fluorine
  7. Neon
  8. Phosphorous
  9. Sulfur
  10. Chlorine
  11. Argon

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