anonymous
  • anonymous
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
Chemistry
schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
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anonymous
  • anonymous
pick a element and i will help
anonymous
  • anonymous
Well i have to this:
1 Attachment
anonymous
  • anonymous
i did this 3 years ago lol

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anonymous
  • anonymous
So i only need one element?
anonymous
  • anonymous
yes u need to pick one any one thru 1-7a on periodic table
anonymous
  • anonymous
I think this is a element; Malleable
anonymous
  • anonymous
make this easy
anonymous
  • anonymous
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.
anonymous
  • anonymous
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).
anonymous
  • anonymous
So those are all the answers?
anonymous
  • anonymous
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
anonymous
  • anonymous
almost u still need to get a pic of what the symbol looks like
anonymous
  • anonymous
Thank you so much! Were you in connxeus?
anonymous
  • anonymous
Hydrogen has an electronegativity value of 2.1
anonymous
  • anonymous
yes i was in there 3 years
anonymous
  • anonymous
go thru and see what else u still need and let me know
anonymous
  • anonymous
So what you sent me is all i need for the attachment i sent you?
anonymous
  • anonymous
. With an atomic weight of 1.00794 u,
anonymous
  • anonymous
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 :)
anonymous
  • anonymous
figuring it out
anonymous
  • anonymous
Alright!
anonymous
  • anonymous
Electronegativity value • Atomic radius • Ionic radius • First ionization energy I still need these.
anonymous
  • anonymous
hold on a sec
anonymous
  • anonymous
Okay. thank you! for the line graph do i actually have to do one?
anonymous
  • anonymous
Atomic Radius: 0.79Å
anonymous
  • anonymous
Ionic Radius: 0.012Å
anonymous
  • anonymous
I.E of hydrogen is 1310 kJ/mol first ionaztion energy
anonymous
  • anonymous
Electronegativity value 2
anonymous
  • anonymous
that should be the last of it
anonymous
  • anonymous
Thank you! But do i need to do the line graph?
anonymous
  • anonymous
i didnt do a line graph
anonymous
  • anonymous
i wrote mine in excel format
anonymous
  • anonymous
So like this?
1 Attachment
thadyoung
  • thadyoung
Wow. I can't believe you just did their whole assignment for them.
anonymous
  • anonymous
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
anonymous
  • anonymous
@thadyoung thats what happens when u get bored and know what ur doing lol
thadyoung
  • thadyoung
What did they learn? nothing.
anonymous
  • anonymous
that is true... he probably learned nothing, but how to get the answers :(
thadyoung
  • thadyoung
Whatever.
anonymous
  • anonymous
nice i was agreeing with you that i should have made this person work harder to figure it out
anonymous
  • anonymous
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.
anonymous
  • anonymous
anonymous
  • anonymous
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.
anonymous
  • anonymous
nonsense dont listen to people on here.. its like they have nothing better to do than complain.. you needed help and i gave it..
anonymous
  • anonymous
and in the future if u need help just tag me. i will come and help you!!!!!!
anonymous
  • anonymous
Oky. Thank you so much. i appreciate that. Your the boom.
anonymous
  • anonymous
:)
anonymous
  • anonymous
im here
anonymous
  • anonymous
And thanks @hannahnichole12 for being sweet and helping with that guy.
anonymous
  • anonymous
ok im attaching a drawing not the best lol across top hydrogen w= weight m=mass and so on |dw:1443201177502:dw|
anonymous
  • anonymous
So i can just draw it on paper and take a pic and sent it to her from there?
anonymous
  • anonymous
no use excel
anonymous
  • anonymous
Okay! let me try it out?
anonymous
  • anonymous
How did you draw the lines?
anonymous
  • anonymous
do u have excel program on ur computer
anonymous
  • anonymous
Yes ma'am
anonymous
  • anonymous
ok open start inputting each of the
1 Attachment
anonymous
  • anonymous
see if that helps
anonymous
  • anonymous
I'm trying it and seeing it.
anonymous
  • anonymous
how are doing
anonymous
  • anonymous
I am doing good. thank you!
anonymous
  • anonymous
I am done with the lines i just have to do the paragraphs now.
anonymous
  • anonymous
perfect make sure u put all the data in rows and add the symbol for hydrogen on it.. good job
anonymous
  • anonymous
Thank you couldn't do it w/o you.
anonymous
  • anonymous
no problem.. i said i would help
anonymous
  • anonymous
And that is greatly appreciate that.

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