Answer: GROUP 2 is the only group to include only metals. Group one includes the most metalic metals but hydrogen is usually put into group one and obviously hydrogen is not a metal. Group 2 includes Br, Mg, Ca, Sr, Ba,Ra.
Explanation:
Beta particles will bend toward the South Pole of the magnet.
Hope this helped!
Metallic bonds are forces that holds atoms together in a marlin substance
I’m pretty sure it craters sodium acetate