Which is not a common characteristic of transition metals? A. plentiful in the human body

B. hard and shiny

C. form colorful compounds

D. good electrical conductors

Reaction rate depends on how many molecules are coming into contact with each other with enough energy to react. increasing the temperature of the reactants will increase -

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?