Crucigrama Hola! porfa ayudenme con este crucigrama, debemos escribir 8 Metales y 8 NO Metales y dar una breve descripción de cada elemento (Propiedades, masa atómica, usos, etc.) para así poder rellenar el crucigrama

gracias!

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.

Which is the most concentratic acid

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.