Which has greater heat capacity—iron, tin, or bismuth? Why do you say this?

The first element on the periodic table of elements is carbon. a. true b. false

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.