The source of all electromagnetic waves is the

A) atom

B) air

C) sun

D) Earth

The minimum energy required to break the oxygen-oxygen bond in oxygen is 495 kJ/mol. What is the longest wavelength of radiation that possesses the necessary energy to break this bond? What type of electromagnetic radiation is this?

Why does surface area of a reactant influence the rate of the reaction?

What is the major distinguishing factor between ionic/covalent bonding and intermolecular forces? a. Intermolecular forces are much stronger than ionic and covalent bonding. b.

What happens when you send the light through the diffraction lens?

How does fabric softener affect the flammability of different fabrics

What must happen for heat to be transferred by convection

A compound contains 75% carbon and 25% hydrogen by mass. what is the empirical formula for this compound?

How do hydroxyl ions and hydronium ions affect pH?

What happens when non-metal atoms ionize? a. They lose electrons c. They gain electrons b. They lose 2 electrons d. They do not form ions

An isotope contains 26 protons, 24 electrons, and 32 neutrons