Is the effect of adding bonded atoms and lone pairs to the central atom similar

Strong conductivity of plasma allows it to act and react as and

Which of these conditions most likely produces an unstable isotope?

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