2. A chemical formula that shows the actual # and kinds of atoms present in one molecule of a compound is called O A. ionic formula
O B. empirical formula
O C. molecular formula

If you want to create an electrical current, which situation would produce a solution capable of this

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.

Can someone me with 3 and 4 plz. this is for masteries test.