Describe how a chemist could distinguish between a metallic solid, and ionic solid and a molecular solid.

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159

Which of the following is not an assumption that scientists must make about the natural world? a. regularity b. causality c. predictability d. plausibility