Los termómetros de mercurio no pueden medir temperaturas menores a -30oC debido a que a esa temperatura el Hg se hace pastoso. ¿Podrías indicar a qué temperatura Fahrenheit y Kelvin corresponde?

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)