Is fire a colloid

Do clouds muffle noise? Why did Pluto blow up? What is meant by position isomerism? How can buiret test be extended to quantitatively measure the concentration of protein? What would you most likely not find on a map? How many yards in a fraction is in 4.5 miles? What is the chemical composition of a steroid? Why do chlorofluorocarbons cause holes in the ozone layer? Does nucleus changes its charge while emitting from beta and gamma particles simultaneously? How much cesium would remain from a 10 g sample after 2 years? What barnacles eat? A simple solution is a combination of two substances. One substance called dissolves the other.? What is a grouping of stars that have a loose and disorganized appearance and contains no more than a few thousand stars? Are there frogs in grasslands? Why is the earth is a big magnet? What mountains are 33 north and 35 east? What is the result of an atom that gains or loses an electron? How accurate is GPS a reading? Left turns are made from the? About the new time machine concept?