Which object below has the highest heat capacity when the temperature of each is raised by 25°C?
50 gram ball of iron
5 gram ball of iron
500 gram ball of iron

18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*

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

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen