Light and Electrons

An element with the electron configuration 1S²2S²2P⁶3S¹ belongs to which group?

Which of the following has the largest ionization energy?

What type of electromagnetic radiation has the most energy per photon?

How many electrons does Al⁺³ have in principal energy level 3?

What is the element that has the following electron configuration : [Kr]5S²4d⁹?

How many total "d" electrons does the element Gold (Au) have?

An atom of Sulfur contains 16 electrons. How many of these electrons are in s orbitals?

How many valence electrons does silicon (Si) have?

How many TOTAL p electrons does Arsenic (As) have?

Which of the following is the electron configuration for a noble gas?

The Pauli Exclusion Principle states that

Which of the following has the largest ionization energy?

Which of the following atoms has the largest atomic radius?

The total number of p electrons in Mg⁺² is

What is the element with the following electron configuration: 1S²2S²2P³?

How many electrons will oxygen gain to satisfy the octet rule?

Which color of light has the most energy?

In Bohr's atomic theory, when an electron moves closer to the nucleus

Which of the following is an impossible electron configuration?

In which groups do all of the elements have the same number of valence electrons?

Calcium has how many electrons in its outermost principal energy level?

What causes magnetism?

How many "d" electrons are in Nickel (Ni)?

Of the following elements, which needs 2 electrons to complete its valence shell?

What type of electromagnetic radiation has the longest wavelength?