How an atom of an element reacts chemically is based on its what?

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?

Use the measurements in the table to determine which unidentified metal has the highest density. metal volume mass a 10.5 cm3 122 g b 14.2 cm3 132 g c 16.1 cm3 115 g d 12.7 cm3 126 g