Using the drawing, what is the vertex of angel 4 ?

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

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