The temperature of some water with a mass of 10.0 g and a specific heat of 4.2 changed from 25.0°c to 35.0°c. how much heat was absorbed? a.) 100 j. b.) 230 j. c.) 420 j. d.) 600 j.

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 mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

If 16.00g of hydrogen gas reacts with 126.73g of oxygen, how many grams of water are yielded? (both reactants are completely consumed in the reaction.)