Asample of sugar (c12h22o11) contains1.505 × 1023 molecules of sugar. how many moles of sugar are present in the sample? answer without doing any calculations.0.25 mol0.50 mol1.00 mol2.50 mol

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?

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what