A piece of magnesium metal is heated in the presence of chlorine gas, and a reaction takes place. What compound will most likely

be produced?

A. Mg2C1

B. MgCl3

C. MgCl2

D. MgCI

Classify each of the statements below as pertaining to viscosity or osmolarity.

What is the most common way an earthquake changes Earth's landforms? A The earthoude wears aney rock B The earthquake scroes out new valleys C The earthquake strihs the position of land D The earthoude sprezos laca oves a wide area

An allergy medicine is usually stored in a cabinet at the room temperature where it's molecules move around each other.

What are the three possible outcomes of DNA mutation?

65.9% Ba and 34.1% CI

Compare how an increase in wavelength affects sounds and light waves.

The addition of an acid to water increases the [H30*) of the solution and increases the solution pH. True or False True False

31.65 mL volume of 1.07 M Fe (NO3) 3 is mixed with 44.96 mL of 0.79M Fe (NO3) 3 solution. Calculate the molar concentration of the final solution. Save rounding until the end.

At standard pressure, during which physical change does the potential energy decrease?

How are inner and outer planets different?