April 26, 2024, 12:57:33 AM
Forum Rules: Read This Before Posting


Topic: HELP which elements are reactive with water (H2O)  (Read 12629 times)

0 Members and 1 Guest are viewing this topic.

Offline manic

  • Regular Member
  • ***
  • Posts: 9
  • Mole Snacks: +0/-0
HELP which elements are reactive with water (H2O)
« on: September 24, 2006, 03:45:51 PM »
Hi!

Might someone help me with finding the answer with which of the elements are reactive with water?

thx,
manic

Offline Mitch

  • General Chemist
  • Administrator
  • Sr. Member
  • *
  • Posts: 5298
  • Mole Snacks: +376/-3
  • Gender: Male
  • "I bring you peace." -Mr. Burns
    • Chemistry Blog
Re: HELP which elements are reactive with water (H2O)
« Reply #1 on: September 24, 2006, 03:56:25 PM »
Define reactive. You mean elements in their elemental form?
Most Common Suggestions I Make on the Forums.
1. Start by writing a balanced chemical equation.
2. Don't confuse thermodynamic stability with chemical reactivity.
3. Forum Supports LaTex

Offline manic

  • Regular Member
  • ***
  • Posts: 9
  • Mole Snacks: +0/-0
Re: HELP which elements are reactive with water (H2O)
« Reply #2 on: September 24, 2006, 04:01:59 PM »
Hi,

Yes, I'm pretty sure I mean elements in their elemental form. Do you know any? Why what else is there.

Thx 4 the reply,
Manic

Offline Mitch

  • General Chemist
  • Administrator
  • Sr. Member
  • *
  • Posts: 5298
  • Mole Snacks: +376/-3
  • Gender: Male
  • "I bring you peace." -Mr. Burns
    • Chemistry Blog
Re: HELP which elements are reactive with water (H2O)
« Reply #3 on: September 24, 2006, 04:04:58 PM »
I'm more confused what you mean by reactive. Most elements will react to water whether its the formation of a hydroxide or a simpler solvation reaction depends on the element.
Most Common Suggestions I Make on the Forums.
1. Start by writing a balanced chemical equation.
2. Don't confuse thermodynamic stability with chemical reactivity.
3. Forum Supports LaTex

Offline manic

  • Regular Member
  • ***
  • Posts: 9
  • Mole Snacks: +0/-0
Re: HELP which elements are reactive with water (H2O)
« Reply #4 on: September 25, 2006, 01:23:00 PM »
Hi,

Thats ok never mind i thought this was a sight where i could come for high school chemistry help. But i obviously was wrong.

Thanks for the inconvenience,

Offline constant thinker

  • mad scientist
  • Sr. Member
  • *****
  • Posts: 1275
  • Mole Snacks: +85/-45
  • Gender: Male
Re: HELP which elements are reactive with water (H2O)
« Reply #5 on: September 25, 2006, 06:01:30 PM »
Your question is just to vague, even at the high school level. It simply makes little sense. Mitch answered as best he could.
"The nine most terrifying words in the English language are, 'I'm from the government and I'm here to help.' " -Ronald Reagan

"I'm for anything that gets you through the night, be it prayer, tranquilizers, or a bottle of Jack Daniels." -Frank Sinatra

Offline P-man

  • Full Member
  • ****
  • Posts: 289
  • Mole Snacks: +13/-17
  • Gender: Male
  • Join Smart People for a better future...
    • My Website
Re: HELP which elements are reactive with water (H2O)
« Reply #6 on: October 03, 2006, 05:34:40 PM »
I think he wants to know some elements in their elemental form that induce a chemical change when in contact with water. I can name one. Sodium.
Pierre.

Fight for the protection of our envrionmenta and habitat: http://www.wearesmartpeople.com

Offline Donaldson Tan

  • Editor, New Asia Republic
  • Retired Staff
  • Sr. Member
  • *
  • Posts: 3177
  • Mole Snacks: +261/-13
  • Gender: Male
    • New Asia Republic
Re: HELP which elements are reactive with water (H2O)
« Reply #7 on: October 03, 2006, 08:32:34 PM »
When you try to solve a physical problem mathematically, the solution zero or infinity is pretty quite useless.

The threadstarter's problem about elemental reactivity is of such nature.

In fact, the answer for his question can be phrased as "anything goes".
"Say you're in a [chemical] plant and there's a snake on the floor. What are you going to do? Call a consultant? Get a meeting together to talk about which color is the snake? Employees should do one thing: walk over there and you step on the friggin� snake." - Jean-Pierre Garnier, CEO of Glaxosmithkline, June 2006

Offline mike

  • Retired Staff
  • Sr. Member
  • *
  • Posts: 1245
  • Mole Snacks: +121/-35
  • Gender: Male
Re: HELP which elements are reactive with water (H2O)
« Reply #8 on: October 03, 2006, 08:56:11 PM »
Hi!

Might someone help me with finding the answer with which of the elements are reactive with water?

thx,
manic

I might be able to help you:

1. Read a chemistry book
2. Look at the periodic table
3. Try the website, www.google.com or maybe wikipedia
4. Experimentation with different elements and water
5. Ask your teacher
6. Go to a lecture or poster presentation on reactivity of elements in their elemental form with water
7. Guess
8. Try the website www.chemicalforums.com and try asking the question in a better way


Quote
Hi,

Thats ok never mind i thought this was a sight where i could come for high school chemistry help. But i obviously was wrong.

Thanks for the inconvenience,

Suggestions:
1. Check your grammar
2. Check your spelling (sight?? or site?)
3. Who has been inconvenienced? You or us? (Evidently high school students are very busy these days.)

Good luck
There is no science without fancy, and no art without facts.

Offline manic

  • Regular Member
  • ***
  • Posts: 9
  • Mole Snacks: +0/-0
Re: HELP which elements are reactive with water (H2O)
« Reply #9 on: October 04, 2006, 10:50:12 PM »
Hello eveyone!

Sorry it seems I came across a bit obtrusive. And yes Mike sorry for YOUR inconvenience. I did check everywhere for the answer but it was a bit fuzzy so I thought I would use the master mind skills of all you gurus on the "high school chemistry help". I did find your dry humor very amusing though! (LOL)

What do you do for a living Mike are you a chemist? Doing what?

Thanks for taking the consideration to reply to my question though that was very thoughtful though.

OHH and yes we high schoolers are EXTREMELY busy now a days!

Your friend,
Manic       

Offline manic

  • Regular Member
  • ***
  • Posts: 9
  • Mole Snacks: +0/-0
Re: HELP which elements are reactive with water (H2O)
« Reply #10 on: October 04, 2006, 10:56:10 PM »
ohh Mike i see you are from Australia!!!!
Cool!
I am actually going to australia next summer or you'r winter. Where in australia do you live? 

Offline mike

  • Retired Staff
  • Sr. Member
  • *
  • Posts: 1245
  • Mole Snacks: +121/-35
  • Gender: Male
Re: HELP which elements are reactive with water (H2O)
« Reply #11 on: October 04, 2006, 11:06:13 PM »
Yes I am from Australia, it is great here, I hope you have a great holiday here. Have you been before?

So, elements that are reactive with water. I would say: lithium, sodium, potassium, rubidium, caesium, and francium are the most reactive elements with water.

Good luck and keep up the good work.
There is no science without fancy, and no art without facts.

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 27663
  • Mole Snacks: +1801/-410
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re: HELP which elements are reactive with water (H2O)
« Reply #12 on: October 05, 2006, 02:22:37 AM »
lithium, sodium, potassium, rubidium, caesium, and francium are the most reactive elements with water.

What about metallic calcium?
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info

Offline mike

  • Retired Staff
  • Sr. Member
  • *
  • Posts: 1245
  • Mole Snacks: +121/-35
  • Gender: Male
Re: HELP which elements are reactive with water (H2O)
« Reply #13 on: October 05, 2006, 02:28:35 AM »
Yes calcium is also reactive with water.
There is no science without fancy, and no art without facts.

Offline manic

  • Regular Member
  • ***
  • Posts: 9
  • Mole Snacks: +0/-0
Re: HELP which elements are reactive with water (H2O)
« Reply #14 on: October 07, 2006, 11:47:57 PM »
HI!

Thank you so much! My report was due a while back so I didn't actually use any of the elements. But from what you tell me it looks like I got a few right. It was just a matter of cracking out the good old WIKIPEDIA! I asked my chemistry professor and she said she wanted the elements that reacted MOST VIOLENTLY with water. A very useful fact that she failed to mention! Seeing as it was stated clearly stated on like page 5 of my book!! But than you for the generous help though.

Are there any "must see's" or "must do's" in Australia?
And also, apart from English are there any other predominant languages you all speak in Aystralia?
Just asking!

Thank You!
Manic 








Sponsored Links