en un átomo de hidrogeno un electron gira alrededor de un proton en una orbita de radio igual a 5.3 x 10m ¿con que fuerza electrica se atraen el proton y el electro?

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?

Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line

Select the correct answer. wax is a nonpolar substance. in which type of substance is it most soluble?