Curium – 245 is an alpha emitter. Write the equation for the nuclear reaction and identify the product nucleus.

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 sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?