Alfred is getting ready to eat a bowl of hot oatmeal. when he grabs the spoon to take a bite, it is very warm to touch. which method of heat transfer is responsible for heating the spoon?

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

How many grams are in 68.2 molecules of br2?