A 47.0 g sample of a metal with a specific heat capacity of 0.830 J/gC and temperature of 40.5 C is placed into 48.9 g of water at a temperature
of 80.0 C. What is the final temperature of the mixture?

Which of the following true? a_volcanoes and earthquakes often near the plate boundaries. b_volcanoes occur whereve there are tall mountains. c_earthquakes cause volcanoes in the same location to erupt violently d_volcanoes and earthquakes occur only where plates are colliding with each other

How will the emission of an alpha particle affect the atomic number of an atom

Compare and contrast physical changes with chemical changes.