Select the correct electron configurations from the list below. You can refer to the periodic table for atomic numbers. Check all that apply.

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

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

How is the shape of the poem “peer” connected to its meaning?