What is an electrostatic force?
A. A force caused by the difference in mass between particles
B. A force caused by the attraction of similar kinds of particles
C. A force that acts between particles with opposite charges
D. A force that acts between charged and uncharged particles

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

Classify this reaction: 2al+n2-> aln.