What is the Sequence the different segments of the visible spectrum in order from shortest wavelength to longest wavelength.

Which of the following electromagnetic waves can create ions?

Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.

Word equation for k(s) +h2o(l) yield koh (aq) + h2