What is wrong with the notation 1s22s22p63s23p63d104s24p2 for germanium (atomic number 32)?A. The 4s subshell should appear before the 3d subshell. B. The 3p subshell should have more than 6 electrons. C. The 3d subshell can hold only 8 electrons. D. The 4d subshell should receive electrons before the 4p subshell.2. Why should the 4s subshell be filled before the 3d? A. The 4s subshell has greater spherical symmetry than the 3d subshell. B. The 4s subshell is farther from the nucleus than the 3d subshell. C. The 4s subshell is at lower energy than the 3d subshell. D. The 4s subshell holds fewer electrons than the 3d subshell.3. Write the electron configuration for the Na+ ion, which has ten electrons.4. Write the electron configuration for the Br? ion, which has thirty-six electrons.

Did the proton move into a region of higher potential or lower potential? did the proton move into a region of higher potential or lower potential? because the proton is a negative charge and it accelerates as it travels, it must be moving from a region of higher potential to a region of lower potential.because the proton is a negative charge and it accelerates as it travels, it must be moving from a region of lower potential to a region of higher potential.because the proton is a positive charge and it slows down as it travels, it must be moving from a region of higher potential to a region of lower potential.because the proton is a positive charge and it slows down as it travels, it must be moving from a region of lower potential to a region of higher potential.request answerpart bwhat was the potential difference that stopped the proton? express your answer with the appropriate units.î”v î” v = nothingnothingrequest answerpart cwhat was the initial kinetic energy of the proton, in electron volts? express your answer in electron volts.ki k i = nothing ev request answerprovide feedback

Agas expands from an initial volume of 0.040 m^3 and an initial pressure of 210 kpa to a final volume of 0.065 m^3 while its temperature is kept constant. how much work is done by the system?

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?