Ionizing radiation: Group of answer choices
consists of wavelengths between 400 and 390 nm
may be tuned to match the energy levels of water molecules
dislodges electrons from atoms, creating ions
oxidizes molecules such as riboflavin and porphyrins

Ahuge (essentially infinite) horizontal nonconducting sheet 10.0 cm thick has charge uniformly spread over both faces. the upper face carries +95.0 nc/m2 while the lower face carries -25.0 nc/ m2. what is the magnitude of the electric field at a point within the sheet 2.00 cm below the upper face? (ε0 = 8.85 × 10-12 c2/n · m2)

How do you know how many valence electrons an atom has?

3. which is not a primary color of light? blue red green yellow