- Use picture above to answer questions 3 & 4 . The photo above shows mercury. Which of the following are physical properties of mercury that you can observe on the photo above. Select all that apply by typing the letters on the space below. A. It's density is similar to the density of water. B. It is in the liquid state. C. It is shiny and grey. D. It is not attracted to magnets. E. It is able to react with oxygen. * 1 point

The image compares the arrangement of electrons in two different neutral atoms. a figure labeled atom q has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has six black spheres. to the left of this figure is another figure labeled atom p. atom p has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has seven black spheres. which of the following best explains the position of the two atoms in the periodic table? atom p has an estimated zeff of 7 and is therefore to the left of atom q, which has a zeff of 6. atom p has an estimated zeff of 7 and is therefore to the right of atom q, which has a zeff of 6. atom p has an estimated zeff of 5 and is therefore below atom q, which has a zeff of 4. atom p has an estimated zeff of 5 and is therefore above atom q, which has a zeff of 4.