Which best represents the law of conservation of mass? mass of reactants > mass of products mass of reactants < mass of products mass of reactants = mass of products mass of reactants → mass of products

Ted and emily played a mixed doubles tennis match against jack and brenda. in the second match. ted and brenda played against jack and emily. which type of chemical reaction does the situation demonstrate?

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?