Honors Chemistry Midterm

Which of the following is FALSE

How many electrons in an atom can have quantum numbers n=4 and l=1

atomic spectra are due to changes in energy of

What is the hybridization of S in SOCl₂

Which of the following is the correct electron configuration for silicon?

Which of the following lasers emits light with the greatest energy?

When frequency decreases what is true

orbitals within a given subshell have the same

Which of the following is not a correct relationship between units?

Which would have the greatest effect on neighboring bond angle

Which molecule below is T-shaped

Which atom can have an exanded valence

What does molecular oribtal theory explain that other bonding theories do not

Which electron geometry has the lowest electron-electron repulsion

Which of the following does not illustrate the law of multiple proportions

what is the formula for ammonium nitrate

What subatomic particles have approximately equal mass

Which of the following has the largest atomic radius

What is the formula unit mass for (NH₄)₂CO₃

which of the following leads to increase in KE in the electrons of photoelectric effect

Which element forms compounds with the formula XBr₃

in general, resonance __electrons, and ___molecules

Which molecule is NOT polar

One isotope makes up 97% of all calcium atoms, which is it

Which of the following is a chemical property of copper metal?

Which formula-name combination is NOT correct

How many molecules are in 0.25mol of C₂₁H₂₂N₂O₂

Which of the following would you expect to have the greatest ionization energy

What is the charge on thallium in Tl₂O₃

a shell is defined by

Which statement regarding bond polarity is FALSE

Which benzene is the most polar

bonding in metals is best described as

the diameter of the sun is 1, 390, 000km. What is the number in scientific notation

Which information is NOT shown in Lewis structures

For a hypothesis to be considered a valid scientific theory, it must

Which of the following is NOT isoelectronic with the others

Which of the following orbitals is lowest in energy

Which of the following atoms or ions has a single unpaired electron

In quantum mechanics, an atomic orbital