Calculate freezing temperature of.5 m sodium chloride solution. assume that the molality of each solution is .5 m

a. -.93 celsius
b. -1.86 celsius
c. -3.72 celsius
d. -.538 celsius

Start an single atom tab. observe the decay of polonium-211. after each decay, press the reset nucleus button to watch the process again. write a description of alpha decay for po-211

Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?

Which description best characterizes the motion of particles in a solid?