The ion of sodium forms a A. Cation larger than its atom
B. Cation smaller than its atom
C. Anion larger than its atom
D. Anion smaller than its atom

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution