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

Compare and contrast the bohr model and the electron cloud models of the atom.

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

Aseismic wave is energy released as the result of rock movement along a fault. t or f ?