Consider the following reaction: 2D + 3F2 --> 2DF3. What is a reasonable guess for the identity of element D? (Your answer doesn't need to be specific to a single element - a particular group or portion of a particular group is fine.)

i believe you are right for all except the 3rd ( look at sqdancefan his answer is much better)

c)red bank

explanation:

red bank is a borough in monmouth county, new jersey, incorporated in 1908 and located on the navesink river, the area's original transportation route to the ocean and other ports.

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .