32 which electron configuration represents the electrons in an atom of ga in an excited state? (i) 2-8-17-3 (3) 2-8-18-3
(2) 2-8-17-4 (4) 2-8-18-4

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

What if it is did darwin used to support his theory of evolution

Analyze the reaction to determine whether the reaction is exothermic or endothermic. explain your reasoning.