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11 increíbles experimentos de química para estudiantes de secundaria. Medidor de pH

Buenas fumancheros/as: Un aspecto importante en el cultivo es el control del PH de riego y el medio de cultivo. El PH (potencial de hidrógeno) es la medida de acides o alcalinidad (llamado también base) de una sustancia, en donde, 7 representa al...

Teacher Bruce. Don't mess w/ him

Teacher Bruce. Don't mess w/ him

This gif shows Tom's reaction when asked the question, "Have you ever seen Chris Hemsworth naked?" :D :D :D

This gif shows Tom's reaction when asked the question, "Have you ever seen Chris Hemsworth naked?" :D :D :D

"I'm sorry what was the question?  Was it about Tom?" Chris Evans & Tom HiIddleston. Comic Con New York.

"I'm sorry what was the question? Was it about Tom?" Chris Evans & Tom HiIddleston. Comic Con New York.