What is the product in the reaction below ?? A. ZnCl2(s)+Ag(s)
B. NaF(s)+K(s)
C. AgCl(s)+Cu(s)
D. Fe2O3(s)+C(s)
E. Fe2O3(s)+Al(s)

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

How is the atomic number of a nucleus changed by alpha decay

Plz me ! 1 which of earths spheres contains most of its mass? a atmosphere b hydrosphere c geosphere* d biosphere 2 erosion and weathering are examples of which types of forces? a constructive forces b destructive forces* c gravitational forces d inertia-related forces 3 which of the following statements about earths atmosphere is true? a earths atmosphere contains 78% water vapor which is essentail to life b earths atmosphere contains 21% oxygen c earths atmosphere contains carbon dioxide which all life forms require d earths atmosphere allows radiation from the sun to pass through it and warm earths surface* 4 the strenght of the force of gravity between two objects is determined by which of the following factors? select all that apply a the messes of the objects* b the distance between the objects* c the volumes of the objects d the surface area of the objects 5 earth and moon are kept in there respective orbits due to the influence of a inertia b gravity c gravity and inertia* d neither gravity or inertia if you answer all questions right i will give