6. What mass of Ti2O3 is produced if 84.53 g of Ti reacts with 60.25 g of O2 in the following reaction? 4 Ti + 3 O2  2 Ti2O3

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.

What best discribes the relationship between wavelength and frequency in a electromagnetic wave

In medium-sized stars such as the sun, nuclear fusion almost always means the fusing of nuclei to form , but larger stars can produce elements as heavy as