Using spdf notation, what is the electron configuration for a neutral atom of beryllium

During chemistry class, carl performed several lab tests on two white solids. the results of three tests are seen in the data table. based on this data, carl has concluded that substance b must have bonds.

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer