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anonymous

  • one year ago

I need help with this: • Element name • Element symbol • Atomic number • Atomic mass • Melting point • Boiling point • Electronegativity value • Atomic radius • Ionic radius • First ionization energy

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  1. anonymous
    • one year ago
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    pick a element and i will help

  2. anonymous
    • one year ago
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    Well i have to this:

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  3. anonymous
    • one year ago
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    i did this 3 years ago lol

  4. anonymous
    • one year ago
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    So i only need one element?

  5. anonymous
    • one year ago
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    yes u need to pick one any one thru 1-7a on periodic table

  6. anonymous
    • one year ago
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    I think this is a element; Malleable

  7. anonymous
    • one year ago
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    make this easy

  8. anonymous
    • one year ago
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    hydrogen melting: -259.14 °C boiling: -252.87 °C to find it in degrees F, multiply by 1.8 and then add 32. Hydrogen, with the chemical symbol H, is the chemical element with the atomic number 1.

  9. anonymous
    • one year ago
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    Hydrogen has 1 as its atomic number. That's because it has one proton in its nucleus. Hydrogen has three isotopes. Each isotope has one proton in its nucleus (naturally, because that's what makes it hydrogen). Atomic mass is the number of protons plus the number of neutrons in an atom's nucleus. Let's look at each isotope of hydrogen. "Simple" hydrogen has only the 1 proton in its nucleus. It's atomic number is 1 and its mass number is 1 (the 1 proton plus zero neutrons). Heavy hydrogen has 1 proton and 1 neutron in its nucleus. It's atomic number is 1 and its mass number is 2 (the 1 proton plus 1 neutron). Heavy, heavy hydrogen has 1 proton and 2 neutrons in its nucleus. It's atomic number is 1 and its mass number is 3 (the 1 proton plus 2 neutrons).

  10. anonymous
    • one year ago
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    So those are all the answers?

  11. anonymous
    • one year ago
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    Name: Hydrogen Symbol: H Atomic Number: 1 Atomic Mass: 1.00794 amu Melting Point: -259.14 °C (14.009985 K, -434.45203 °F) Boiling Point: -252.87 °C (20.280005 K, -423.166 °F) Number of Protons/Electrons: 1 Number of Neutrons: 0 Classification: Non-metal Crystal Structure: Hexagonal Density @ 293 K: 0.08988 g/cm3 Color: colorless

  12. anonymous
    • one year ago
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    almost u still need to get a pic of what the symbol looks like

  13. anonymous
    • one year ago
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    Thank you so much! Were you in connxeus?

  14. anonymous
    • one year ago
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    Hydrogen has an electronegativity value of 2.1

  15. anonymous
    • one year ago
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    yes i was in there 3 years

  16. anonymous
    • one year ago
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    go thru and see what else u still need and let me know

  17. anonymous
    • one year ago
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    So what you sent me is all i need for the attachment i sent you?

  18. anonymous
    • one year ago
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    . With an atomic weight of 1.00794 u,

  19. anonymous
    • one year ago
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    i am picking thru and giving u answers u need to check them off and see what else is needed.. i cant do all the work for u :)

  20. anonymous
    • one year ago
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    figuring it out

  21. anonymous
    • one year ago
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    Alright!

  22. anonymous
    • one year ago
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    Electronegativity value • Atomic radius • Ionic radius • First ionization energy I still need these.

  23. anonymous
    • one year ago
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    hold on a sec

  24. anonymous
    • one year ago
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    Okay. thank you! for the line graph do i actually have to do one?

  25. anonymous
    • one year ago
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    Atomic Radius: 0.79Å

  26. anonymous
    • one year ago
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    Ionic Radius: 0.012Å

  27. anonymous
    • one year ago
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    I.E of hydrogen is 1310 kJ/mol first ionaztion energy

  28. anonymous
    • one year ago
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    Electronegativity value 2

  29. anonymous
    • one year ago
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    that should be the last of it

  30. anonymous
    • one year ago
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    Thank you! But do i need to do the line graph?

  31. anonymous
    • one year ago
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    i didnt do a line graph

  32. anonymous
    • one year ago
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    i wrote mine in excel format

  33. anonymous
    • one year ago
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    So like this?

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  34. thadyoung
    • one year ago
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    Wow. I can't believe you just did their whole assignment for them.

  35. anonymous
    • one year ago
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    lol you need to format is alittle better dont turn it in like that space them out i guess kinda like a chart with name description and so on

  36. anonymous
    • one year ago
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    @thadyoung thats what happens when u get bored and know what ur doing lol

  37. thadyoung
    • one year ago
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    What did they learn? nothing.

  38. anonymous
    • one year ago
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    that is true... he probably learned nothing, but how to get the answers :(

  39. thadyoung
    • one year ago
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    Whatever.

  40. anonymous
    • one year ago
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    nice i was agreeing with you that i should have made this person work harder to figure it out

  41. anonymous
    • one year ago
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    you cant say whatever because if you needed help you prob would of done the same thing. She needed help and she helped her. Get over yourself and move on.

  42. anonymous
    • one year ago
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    @hannahnichole12 thanks

  43. anonymous
    • one year ago
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    Okay, i'm sorry @Missiey for not working hard. I was not trying to take advantage of you or your work. Thank you for you help.

  44. anonymous
    • one year ago
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    nonsense dont listen to people on here.. its like they have nothing better to do than complain.. you needed help and i gave it..

  45. anonymous
    • one year ago
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    and in the future if u need help just tag me. i will come and help you!!!!!!

  46. anonymous
    • one year ago
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    Oky. Thank you so much. i appreciate that. Your the boom.

  47. anonymous
    • one year ago
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    :)

  48. anonymous
    • one year ago
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    im here

  49. anonymous
    • one year ago
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    And thanks @hannahnichole12 for being sweet and helping with that guy.

  50. anonymous
    • one year ago
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    ok im attaching a drawing not the best lol across top hydrogen w= weight m=mass and so on |dw:1443201177502:dw|

  51. anonymous
    • one year ago
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    So i can just draw it on paper and take a pic and sent it to her from there?

  52. anonymous
    • one year ago
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    no use excel

  53. anonymous
    • one year ago
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    Okay! let me try it out?

  54. anonymous
    • one year ago
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    How did you draw the lines?

  55. anonymous
    • one year ago
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    do u have excel program on ur computer

  56. anonymous
    • one year ago
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    Yes ma'am

  57. anonymous
    • one year ago
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    ok open start inputting each of the

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  58. anonymous
    • one year ago
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    see if that helps

  59. anonymous
    • one year ago
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    I'm trying it and seeing it.

  60. anonymous
    • one year ago
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    how are doing

  61. anonymous
    • one year ago
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    I am doing good. thank you!

  62. anonymous
    • one year ago
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    I am done with the lines i just have to do the paragraphs now.

  63. anonymous
    • one year ago
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    perfect make sure u put all the data in rows and add the symbol for hydrogen on it.. good job

  64. anonymous
    • one year ago
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    Thank you couldn't do it w/o you.

  65. anonymous
    • one year ago
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    no problem.. i said i would help

  66. anonymous
    • one year ago
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    And that is greatly appreciate that.

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