Question 14 of 17 Lutetium-177 is an ideal therapeutic radioisotope because it is a strong B emitter and emits just enough y radiation to enable
imaging.
What is the stable daughter nuclide produced from the decay of this radioisotope?
daughter nuclide:
17Hf

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.

Areaction in which products can react to re-form reactants is

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of