If the Earth is closer to the Sun in the winter, why is the Northern Hemisphere colder in the winter than in any other season? A. The Eastern hemisphere is tilted away from the sun in the winter. B. The Northern hemisphere is tilted away from the Sun in the winter. C. The Eastern hemisphere is tilted towards the sun during the winter. D. The Northern hemisphere is tilted towards the sun in the winter.

What is the percentage by mass of silicon (si) in iron aluminum silicate (fe3al2(sio4)3)?

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.