Compare rhyolite to basalt (answer in one word only): Which has a lower density? Which has a lighter color? Which has a more mafic composition? Which has a greater percentage of biotite in it? Which contains Quartz?

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

Define the kinetic molecular theory

Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.