How much heat is produced by the combustion of 250 mL of methanol? The density of methanol is 0.7913 g/mL. Please and thank you!

When a nucleus absorbs a neutron and then breaks apart, there are many products of the reaction. what is not a product of a nuclear fission reaction

Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope

What is the source of continuous heat and energy that we receive from the sun