Which number gives the atomic mass of the element?

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

Which description best characterizes the motion of particles in a solid?

What volume of a 0.0606 m solution of strontium bromide is needed to obtain 0.340 mol of the compound? question 42 options: a)5.61 l b) 3.4 l c) 600 ml d) 1 l e) 178 ml