How are the nuclear model and the planetary model of the atom similar?

What is the relation between concentration of reactants and the rate of chemical reaction?

The grooves or folds of the brain are called

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