A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • one year ago

I HAVE A FEW LABS IF SOMEONE COULD HELP??:)

  • This Question is Closed
  1. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    NONO

  2. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    WYS

  3. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I have 1-7 down, I need the rest though, but only help, no answers :)

  4. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @ParthKohli

  5. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Electronegativity is a measure of the tendency of an atom to attract a bonding pair of electrons. The Pauling scale is the most commonly used. Fluorine (the most electronegative element) is assigned a value of 4.0, and values range down to cesium and francium which are the least electronegative at 0.7.

  6. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    hydrogen=smallest atomic weight

  7. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    UUo has highest atomic weight (man made) hassium has highest atomic weight (Natural)

  8. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    are you answering the first 7? cause I already have those down dude :D

  9. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    What do you need?

  10. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    scroll downnn

  11. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Record information on the everyday application of each element in at least two different products. This one

  12. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    ????

  13. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yes

  14. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    @nono266 are you there?

  15. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    fluoride, are used in toothpaste and in drinking water to prevent dental cavities. Hydrofluoric acid can dissolve glass and is used to etch the glass in light bulbs and in other products.

  16. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Chlorine also has a multitude of industrial uses. Including making bulk materials like bleached paper products, plastics such as PVC and the solvents tetrachloromethane, chloroform and dichloromethane. It is also used to make dyes, textiles, medicines, antiseptics, insecticides and paints.

  17. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    One of the major uses of bromine is as a water purifier/disinfectant. Brominated compounds are used for water treatment in swimming pools and hot tubs. They are also used to control algae and bacterial growth in industrial processes.

  18. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Iodine reduces thyroid hormone and can kill fungus, bacteria, and other microorganisms such as amoebas. A specific kind of iodine called potassium iodide is also used to treat (but not prevent) the effects of a radioactive accident.

  19. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Astatine=> Radioactive treatment and cancer treatment

  20. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    @nono266 do I have to do more?

  21. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    if you feel like it man

  22. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    okay... till now was the answers useful?

  23. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Hydrogen as water (H2O) is absolutely essential to life and it is present in all organic compounds.

  24. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Mercury has no biological role but is widespread in the biosphere and in food chains, including ours.

  25. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Oxygen atoms are present in water (H2O) and water is essential to all life. Oxygen and is present in many organic compounds. Most organisms use oxygen for respiration. While oxygen (O2) is necessary for life, oxygen as ozone (O3) is highly toxic. On the other hand, ozone is an important component of the atmosphere (the ozone layer) and helps to shield us from harmful ultraviolet rays from the sun.

  26. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Liquid neon has over 40 times more refrigerating capacity than liquid helium, and more than 3 times that of liquid hydrogen.

  27. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Neon has no biological role.

  28. arindameducationusc
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    I guess I am done.... If you like it, don't forget to medal

  29. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.