What is the correct electron configuration of the element with atomic number 20

The element with an atomic number of 20 is Calcium Ca. The electron configuration is: 20Ca:1s22s22p63s23p64s2 The electron configuration is found using the Aufbau principle

Explanation:

output?

explanation:

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".