7. Fill in the chart with information on the following atoms. Element Atomic Mass
# of
symbol number number protons
2.Si
# of
# of
electrons
neutrons
23
51
23
77
115
77
145 1n+3
108
47
46
51
61
54
Со
59
24
8
160
80
35

Embryos of different species look very similar, which shows that the organisms share a ancestor.

Which explanation is true about what happens to a ray of light when it strikes a mirror? a. a light ray is transmitted toward a mirror at a certain angle. the light ray is then reflected by the mirror at an equal angle but in the opposite direction of the transmitted ray. b. an incident ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then reflected at an angle equal to the angle of incidence but on the opposite side of the perpendicular line. c. a reflecting ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then refracted at an angle equal to the angle of the reflecting ray and on the same side of the perpendicular line. d. an incident ray strikes a mirror at an angle with a line parallel to the mirror. the light ray is then transmitted at an angle equal to the angle of incidence but on the opposite side of the parallel line. you so much! : -d take the time to try and answer correctly.

What is the rate law for the uncatalyzed reaction?