10g of an unknown metal requires 38.8 J of energy to increase its temperature from 50.0 °C to 60.0°C. Identify the metal?

What are the major products produced in the combustion of c10h22 under the following conditions? write balanced chemical equations for each. a. an excess of oxygen b. a slightly limited oxygen supply c. a very limited supply of oxygen d. the compound is burned in air

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?