A70.0-g piece of copper metal at 86.0 ∘c is placed in 50.0 g of water at 16.0 ∘c. the metal and water come to the same temperature of 24.0 ∘c. what is the specific heat, in j/g∘c, of copper ?

why do the isotopes of a particular element behave differently in nuclear reactions but the same in chemical reactions? chemical reactions involve changes to electrons in an atom; isotopes do not differ in electrons, and so they react the same way during chemical changes.

away from the curb

explanation:

the wheels would then hit the curb if it started to rolling, decreasing the chance of an accident.