5. Si conocemos la masa de un objeto, ¿cómo calculamos su peso en la Tierra? Explica tu respuesta para una masa de 800 g.

How have the greenhouse gasses increased from the year 2000 to 2018

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?

Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons