*ARIANATOR* BRAINLIEST TO BEST ANSWER Tell me which Ariana Grande perfume is best, then give a very beautiful decription of the smell. XD
*No copying from the website*
Yall ik im weird, but i got nothing else to d XD

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.

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.

The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.