Li2O + MgCl2 → 2 LiCl + MgO
What type of reaction is going on in this equation.

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum