Why are the zones common places for igneous rock to form?

23 Which term is defined as the difference between the potential energy of the products and the potential energy of the reactants in a chemical reaction? (1) activation energy (3) heat of fusion (2) thermal energy (4) heat of reaction

Why does the atmosphere allow life on planet Earth

Which characteristic cannot be inherited? color of an animal's fur height of a plant knowledge of facts shape of a face

What choice is not a characteristic of a catalyst?

If the pressure on an ideal gas is increased, what will happen to the volume of the gas?

How does the state of matter affect the speed of sound

Which of the processes is exothermic? 1. evaporation of alcohol 2. sublimation of iodine 3. solidification of volcanic lava 4. burning of paper

The maximum amount of solute that dissolves in a given amount of solvent and forms a stable solution is called the

Which determines the chemical properties of minerals? A. cleavage B. crystal shape C. type of atoms D. luster

Why is pure orange juice a mixture?