A 95.0 gram piece of aluminum was taken from 20.0°C and placed in a dutch oven that reaches 262C. If the aluminum piece
gained 722J of heat what is the specific heat of aluminum?

One significant difference between an ionic bond, where electrons are taken from one atom and added to another atom, and a covalent or metallic bond, where electrons are shared is

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp