Which is the electron configuration for bromine?
a. 1s22s22p63s23p63d104s24p5
b. 1s22s22p63s23p63d104s24p6
c. 1s22s22p63s23p43d104s24p5
d. 1s22s22p63s23p64s24p5

Organize the following objects from lowest volume to highest volume

Label the following as inner or outer planets; a) has 67 moons made mostly of hydrogen and helium b) has rings c)no moons, high volcanic activity d) known as the red planet, has 2 moons e) very thin atmosphere, moons or rings

Prokaryotic and eukaryotic cells are different in many ways other than the presence or absence of a nucleus. if both archaebacteria and eubacteria are prokaryotic cells, then why are archaebacteria more closely related to eukaryotic cells than they are to eubacteria?