Respuesta :

Answer:

1.H-Hydrogen

2.He-Helium

3.Li-Lithium

4.Be-beryllium

5.B-boron

6.C-carbon

7.N-nitrogen

8.O- oxygen

9.F-fluorine

10.Ne-neon

11.Na- sodium

12.Mg-magnesium

13.Al- aluminum

14.Si- silicone

15.P-phosphorus

16.S-sulfur

17.Cl-chlorine

18.Ar-argon

19.K- potassium

20.Ca- calcium

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One way to memorize is to write everything down over and over or some people say exercising or Yoga Works.

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