Question

Is the following statement true or false: The hydrogen atom has a 3s orbital. Explain.

Is the following statement true or false: The hydrogen atom has a 3s orbital. Explain.

Short answer

The hydrogen atom can accommodate 3s orbital only in the excited state but not in the ground state.

Step-by-step solution

Effect on the atomic radius as one moves across the period.

The atomic radius of elements in the periodic table decreases across the period. This is because there is an increase in attraction between protons and electrons in the same shell.

Check if the Hydrogen atom has 3s orbital

The atomic orbital of the element represents the position of the electron that can be attained by the electron. A hydrogen atom has 3s an orbital but only in the excited state of the hydrogen atom. This means the electron of a hydrogen atom can accommodate 3s orbital only in the excited state but not in the ground state. Thus, the given statement is true.