What happens when magma cools during the rock cycle?

A monatomic ideal gas expands slowly to twice its original volume, doing 340 JJ of work in the process. Part APart complete Find the heat added to the gas if the process is isothermal.

What is an atom? and what 2 regions make up all atoms?

Identify the name of the nuclear process that is primarily responsible for producing energy in stars

When sodium chloride reacts with iron it forms sodium and iron (ll) Chloride. Write down the balanced equation and classify it / A. double replacement B. synthesis C. decomposition D Single replacement

What chemicals are produced when you mix HC1 (aq) and KOH (aq) ? Nothing. There is no reaction. a. O b. NaOH and water. O c. CO2 and water O d. Water and KCl

Which of the following will most likely happen if you apply unbalanced forces to an object? It will change position. It will become charged. It will change mass. It will change size.

Magnetism easily separates what mixture? A). Sand and glass B). Sand and iron C). Sand and clay D). Sand and aluminum

Match the science with the best description?

Can magnetism be used to identify a substance

Nitrogen dioxide dimerizes to give dinitrogen tetroxide: 2NO2 (g) → N2O4 (g). At 298 K, 12.55 g of an NO2/N2O4 mixture exerts a pressure of 0.963 atm in a volume of 6.92 L. What are the mole fractions of the two gases in the mixture?