List all of the halogens in order of increasing atomic radius. Separate each element with a comma and a space. For example: V, Cr, Mn, Fe, Co, Ni *

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

What is the molecular weight of copper

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.