What is the final temperature of a 54.7g of silver that absorbed 671J of heat? Its' original temperature was 55.0°C. Specific heat of silver=0.24 J/gºC

List four observations that indicate that a chemical reaction may be taking place

Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature