Which element would you predict to have the larger atomic radius? Why? a) Carbon or Oxygen
b) Fluorine or Iodine
c) Beryllium or Calcium
d) Fluorine or Francium

V1t2 = v2t1 is an expression of who’s law

What’s the scientific notation for the number 6,840,000,000

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