An atomega has a mass of 53 an an atomic number of 26. How many neutrons does it have

The reaction CO2 (g) → C (s) + O2 (g) is a decomposition reaction. True False

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

One classic definition of life is "a self-replicating molecular assemblage." however, clay particles (in clay soil) contain layered aluminum and iron compounds that determine the pattern of the adjacent layers of sediment.

two mugs of hot chocolate are sitting on the counter Josh adds to whole marshmallows to one mug Josh add small pieces of two marshmallows the other mug which marshmallow dissolve faster

Which is one type of evidence that geologists usually study? location of Earth in outer space waves that move through Earth interactions between living things on Earth diversity of life found on Earth

For the separation of the unknown mixture, you are instructed to isolate the amine followed by the acid and finally the neutral. Does the order matter? If not, what other orders could be followed?

As ice melts and changes from solid to liquid, A) entropy increases. B) kinetic energy decreases. C) an exothermic reaction occurs. D) the random movement of molecules remains constant.

What volume of 0.480 m koh is needed to react completely with 15.8 ml of 0.150 m h2so4? assume the reaction goes to completion?

Which sample of water contains particles having the highest average kinetic energy?

Use the terms magnetic field and magnetic pole in a sentence