Term 2 Quiz 1

Match it! Select the correct answer from the pull down...Good luck!

Describe the relationship between the frequency and energy of electromagnetic waves.

Elements in the same group tend to have similar reactivities because they have the same number of __________.

How many valence electrons would a sodium atom have if it were to lose an electron no chlorine?

Does the electron in the hydrogen atom absorb or emit energy when it makes a transition from the n = 2 to n = 4 energy level

Which of the following atoms has two valence electrons?

An electron with the quantum numbers n = 1, ℓ = 0, ml = 0 and ms = +1/2 _____ can/ can’t exist in the same atom as an electron with the quantum numbers n = 1, ℓ = 0, ml = 0 and ms = -½

When an electron falls from a higher energy level to a lower energy level, how is the energy released?

Picture two hydrogen atoms. The electron in the first hydrogen atom is in the n=1 level. The electron in the second hydrogen atom is in the n=4 level. Which atom can't emit electromagnetic radiation