6 points Write the molecular formula for this compound if the molecular mass is 378 grams, by typing the correct subscripts. Na type your answer... S type your answer... O type your answer... For elements that have only one atom, you will need to enter 1 for the subscript. Just type a number.​

Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.

The grooves or folds of the brain are called

What happens after sound waves create vibrations in the ear?