chemistry

posted by .

Why is gas a chemical reaction not detectable by sight? Explain?
my answer is because the atoms or molecules of matter in the gaseous state move freely among each other, and are, in most instances, packed more loosely than the molecules of the same substance in the solid or liquid state. Pls. correct me

  • chemistry -

    The question isn't exactly clear to me; however, your answer seems as good as any.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. chemistry

    Equal masses of gaseous N2 and Ar are placed in separate flasks of equal volume at the same temperature. Tell whether each of the following statements is true or false. Briefly explain your answer in each case. (a) There are more molecules …
  2. physical science

    I have been working on my homework for science for a while now and I just wanted to see if I got any questions wrong. Can someone help me by checking what problems i got wrong. My parent told me that I have at least 5 problems wrong. …
  3. Chemistry please check

    1. Which of the following would occur as saturated hydrocarbons?
  4. Chemistry

    The relative number of elements and compounds in a chemical equation are represented by either coefficients, subscripts, charges of phase symbols. I think it's coefficients, but is this right?
  5. Chemistry

    Gas particles travel at speeds of up to 500 m/s. Why, then, does it take so long for gas molecules to travel the length of a room?
  6. Chemistry

    which sign of chemical reaction is not detectable by sight?
  7. chemistry

    When two solutions are mixed and a new color is observed, is this color change an indication that a chemical reaction has occurred?
  8. chemistry

    we believed that the molecules of a gas move around fairly rapidly, we can use this to explain all of the following EXCEPT why adding more gas increases the pressure. why most of the volume of the gas sample is taken up by the gas …
  9. Chemistry. PLEASE HELP

    If we believed that the molecules of a gas move around fairly rapidly, we can use this to explain all of the following EXCEPT why adding more gas increases the pressure. why most of the volume of the gas sample is taken up by the gas …
  10. chemistry

    how many molecules are in 5.5 moles of oxygen gas?

More Similar Questions