ajarali
Quiz by , created more than 1 year ago

este es un examen de prueba

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ajarali
Created by ajarali about 9 years ago
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test 1

Question 1 of 4

1

Son metalicos

Select one or more of the following:

  • O

  • FE

  • CU

  • AU

  • H

Explanation

Question 2 of 4

1

El simbolo dell elemento quimico potasio es

Select one of the following:

  • NA

  • P

  • O

  • Q

  • K

Explanation

Question 3 of 4

1

simbolo del elementos del fierro es FE

Select one of the following:

  • True
  • False

Explanation

Question 4 of 4

1

Fill the blank space to complete the text.

cuantos elementos quimicos h

Explanation

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