The following is a balanced equation:

6 C3H2O +8 026 CO2 + 6H2O

True
False

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.

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.

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)