Describe how the metal probably
increases the reaction rate, identify
whether this is an example of
homogeneous or heterogeneous
catalysis, and explain how you know.

This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.

The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?