posted by .

which sign of chemical reaction is not detectable by sight?

  • Chemistry -

    Look at the list and decide.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. chemistry

    what are some the different types of chemical reactions that occur on a daily basis our lives?
  2. chemistry

    What is the sign of the entropy change in eaech chemical reaction?
  3. biology

    Which of the following is true about the relationship between energy and chemical reactions?
  4. Chemistry

    A chemical reaction takes place in a container of cross-sectional area 100 cm2. As a result of the reaction, a piston is pushed out through 19 cm against an external pressure of 630 torr. What is the value for w for this reaction?
  5. Minoxidil

    So, I'm doing a research project for my chemistry class, and one of the parts that I have to answer is the chemical reaction of the substance that I'm researching. But there's a problem. I've searched every single website regarding …
  6. chemistry

    Why is gas a chemical reaction not detectable by sight?
  7. Buisness

    i LOVE this website, but it won't let me post personal questions. So were is a good sight that i can go to and not have to sign up for anything. I just want a sight that gives you advice without popups or a log-in acount, Can you Help?
  8. chemistry

    What is the difference between biochemical, pharmaceutical, and diagnostic chemical reactions in healthcare?
  9. Chemistry-Dr.Bob

    Since most chemical reactions are conducted in containers open to the armisphere, why is the energy transfer associated with a chemical reaction generally expressed as the change in enthalpy?
  10. Physics- Energy Released In Chemical Reaction

    The reaction between two hydrogen isotopes is shown below: 2H + 3H → 4He + n + energy released The energy released in this reaction is: a.equal to that in a fission reaction b.equal to that in a chemical reaction. c.less than that …

More Similar Questions