Elements in Group 8A Are Known as the ________

Q230: The atomic number of an atom of

Q231: The charge on the manganese in the

Q232: The correct name for H₂CO₃ is _.<br>A)carbonous

Q233: The formula for aluminum hydroxide is _.<br>A)AlOH<br>B)Al₃OH<br>C)Al₂(OH)₃<br>D)Al(OH)₃<br>E)Al₂O₃

Q234: Consider the following selected postulates of Dalton's

Q236: Which statement below correctly describes the responses

Q237: Which pair of elements would you expect

Q238: The correct name for K₂S is _.<br>A)potassium

Q239: Which one of the following is most

Q240: The correct name for Na₂O₂ is _.<br>A)sodium