Trick or Treat
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#2
Which of the following types of electromagnetic radiation has the highest frequency?a. X rays c. infrared light
b. ultraviolet light d. microwaves
#3
The fourth quantum number tells the…
a. Energy levelb. Spin statec. Orientation of orbitald. Orbital shape
#4
The excited energy state of an atom is a. a higher state than its ground state b. its electron configuration.c. its principle quantum number. d. its ground state.
#7
What is the highest occupied energy level in an atom of Radon in its ground state?a. n = 4 b. n = 5 c. n = 6 d. n = 7
#10Which of the following statements is true? a. Each set of d orbitals can hold a maximum of 14 electrons. b. All s orbitals are spherically shaped. c. The first energy level contains only s and p orbitals. d. Each set of d orbitals contains seven orbitals.
#12
The principle that states each electron occupies the lowest energy orbital available is the ______________. a. exclusion principle b. photoelectric principle c. uncertainty principle d. aufbau principle
#13
How many electrons are in the highest energy p orbitals of a group IVA atom? a. 3 b. 1 c. 2 d. 4
#14
The highest energy level in the ground state of Boron corresponds to the _________. a. zeroeth energy level b. second energy level c. first energy level d. third energy level
#15 Which has the highest energy?
• Gamma rays• Infrared rays• Yellow light• Microwaves• Radio waves
#16
Which one of the following electron configurations is incorrect? a. Cu-----[Ar]4s13d10 b. Ca-----1s22s22p63s23p64s2 c. Xe-----[Kr] 5s24d105p6 d. Mn-----[Ar]4s24d5
#25
An element with the outermost electron configuration, ns2np4, could be _______. a. Zr b. Se c. Pb d. Mo
#26
The total number of electrons in ALL s orbitals in a germanium atom is ________. a. 15 b. 6 c. 18 d. 8
#27
When an atom loses energy by electron transition, a(n) ___________ spectrum is produced. a. emission b. absorption c. ion d. adsorption
#28The Heisenberg uncertainty principle states that ____________. a. no two electrons in the same atom can have the same set of four quantum numbers b. two atoms of the same element must have the same number of protons c. electrons of atoms in their ground states enter energetically equivalent sets of orbitals singly before they pair up in any orbital of the set d. it is impossible to simultaneously know the precise position and velocity of a particle