A base?

A. produces the hydrogen ion,

B. has a sour taste

C. feels slippery to the touch

D. reacts with metal

A charged rubber rod can pick up a small neutrally charged piece of paper by what process

A sample of pure water has a hydronium concentration of 1.0 * 10-7 M. What is the pH of the water?

The alpha decay of iridium-174

What volume of 2.50 M Na2SO4 solution contains 71.0 grams of Na2SO4?

Does all the energy travel the same way?

Compared with a ph of 7, a solution of ph 5 has what times/fraction of the hydrogen concentration?

Write a formulae equation to represent the combustion of carbon to form carbon dioxide and the thermal decomposition of magnesium carbonate

A5.00 liter ballon of gas at 25 degree Celsius is cool to 0 degrees Celsius. What is the volume (liters) of the ballon?

How much thermal energy (q) is required to heat 15.2 g of a metal (specific heat = 0.397 J/G) from 21.0 degrees C to 40.3 degree C

Two gas jars are connected to each other, but they are separated by a closed valve. One gas jar contains oxygen, and the other is empty. What will happen when the valve is opened?