Adose of 480 mg acetaminophen (children's tylenol) child. the density of the solution is 32 mg/ml. if one teaspoon contains 5 ml, how many was teaspoons are needed? ans: teaspoons

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.

Find the mass, in grams, of 5.00*10^23 molecules of f2

Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.