Which property of metals cannot be explained with the electron-sea model? a. shine b. high thermal conductivity c. high electric conductivity d. malleability and ductility e. trends in melting points?

Suppose a lab group reports a ppercent yield of sand of 105. is it really possible to collect more sand than was originally represented? what is the possible explanation for the extra product?

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

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