consider the four atoms -L, M,N and X with the given isotope symbols 124 over 47L, 116 over 48M, 124 over 50N, 114 over 50X .. A) which atom has the smallest mass number? B.) which atoms has isotopes? C.) which atom has the smallest number of electrons in the neutral atom? D.) which atom has the largest number of neutrons? I need help please! Thank you-

Subduction zones occur on earth where dense oceanic crust dives under more buoyant continental crust. these boundaries are characterized by a deep ocean trench next to a high continental mountain range, large numbers of earthquakes and volcanoes. all of this is further evidence for the a) big bang theory b) origin of the species eliminate c theory of plate tectonics d theory of natural selection 4 sedimentary rocks found high in the himalayen mountain

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature