Sodium oxide (Na2O) forms a strong base in solution. How many moles of sodium ions are released into an unsaturated solution if 1.0 mole of sodium oxide is added to the solution?
O 0.5 mole
O 1.0 mole
2.0 moles
O 4.0 moles

When the volume and number of particles of a gas are constant which of the following is also constant

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space