What is the pH of a 1.0 X 10 - M solution of nitric acid?

In a redox equation, a half-reaction can be written to describe the oxidation portion of the reaction. true or false

Ethanol, 1-octanol, methanol and 3-methyl-1-butanol contain what functional group characteristics of all alchohols

Alternative energy sources

Which of the following does not increase the rate at which a solid dissolves in water? a. raising the temperature of the water b. stirring the solution c. using large pieces of the solid d. crushing the solid

The atom with the same number of neutrons as 12c is

A 3.75 g sample of limestone, CaCO3, contains 1.80 g of oxygen and 0.450 g of carbon. What mass of calcium is present in the sample? a. 1.00 g b. 1.25 g c. 1.50 g d. 1.75 g e. 2.00 g

Some instant cold packs contain ammonium nitrate and a separate pouch of water. When the pack is activated by squeezing to break the water pouch, the ammonium nitrate dissolves in water and the pack gets cold.

Metalloids have properties of both metals and nonmetals a. True b. False

7. List things that have LOTS of kinetic energy, and tell why.

Group 13 elements tend to acquire which charge when they form ions?