What is the speed of a wave with a wavelength of 0.60 m and a frequency of
240 hz?
o a. 400 m/s
o b. 144 m/s
o c. 1,440 m/s
od. 40 m/s

What are transitions between a liquid and a solid called? identify which way they are transitioning

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound