These two particles have approximately the same mass: a. proton, neutron b. proton, electron c. neutron, electron d. all atomic particles have very different masses.

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

What does the symbol (–hfus) indicate in a phase change?

The graph indicates the running route for tobias. which best describes his run? from time 0 to 6, he went fast and then slowed down. from time 6 to 10, he was at his slowest. from time 12 to 14, he went very slow. from time 14 to 18, he went toward the starting point.