EA7x
|
  |
| Joined: 19 Feb 2012 |
| Total Posts: 13335 |
|
|
| 30 May 2016 07:46 AM |
when sodium, potassium and lithium are put into water they all react vigourously giving off hydrogen gas and turning the water alkaline. explain why the reactions of these metals are important in placing them within the periodic table.
⧸👁⧹ | Trading EVERYTHING R$:R$14,832 |
|
|
| Report Abuse |
|
|
EA7x
|
  |
| Joined: 19 Feb 2012 |
| Total Posts: 13335 |
|
|
| 30 May 2016 07:47 AM |
bump
⧸👁⧹ | Trading EVERYTHING R$:R$14,832 |
|
|
| Report Abuse |
|
|
h2tt
|
  |
| Joined: 23 Feb 2011 |
| Total Posts: 6117 |
|
|
| 30 May 2016 07:48 AM |
cause bannanas and lithium dont mix
What is real? If real is what we feel and touch,sense and smell then real is simply electrical signals sent our brain. I'm maddog23222+3360 posts |
|
|
| Report Abuse |
|
|
EA7x
|
  |
| Joined: 19 Feb 2012 |
| Total Posts: 13335 |
|
|
| 30 May 2016 07:49 AM |
@h2 u sure?
⧸👁⧹ | Trading EVERYTHING R$:R$14,832 |
|
|
| Report Abuse |
|
|
h2tt
|
  |
| Joined: 23 Feb 2011 |
| Total Posts: 6117 |
|
|
| 30 May 2016 07:50 AM |
heres some real help if u need it https://www.youtube.com/watch?v=QQF61CFOySw
What is real? If real is what we feel and touch,sense and smell then real is simply electrical signals sent our brain. I'm maddog23222+3360 posts |
|
|
| Report Abuse |
|
|
Baya
|
  |
| Joined: 16 Feb 2009 |
| Total Posts: 12044 |
|
|
| 30 May 2016 07:54 AM |
| Because it shows how reactive the elements are |
|
|
| Report Abuse |
|
|
EA7x
|
  |
| Joined: 19 Feb 2012 |
| Total Posts: 13335 |
|
|
| 30 May 2016 08:01 AM |
bumwedwrtghy
⧸👁⧹ | Trading EVERYTHING R$:R$14,832 |
|
|
| Report Abuse |
|
|
M_Power
|
  |
| Joined: 29 May 2010 |
| Total Posts: 15967 |
|
|
| 30 May 2016 08:02 AM |
the question is very vague
R$1,238 19,312 -M_Power- Send me trades or offer on my robux! I will not take projecteds. |
|
|
| Report Abuse |
|
|
Pyte
|
  |
| Joined: 04 Feb 2012 |
| Total Posts: 11863 |
|
|
| 30 May 2016 08:02 AM |
they react vigorously since they only need to lose 1 electron to have a full outer shell
the groups of elements are based on number of electrons in the outer shell, so these elements are all in group 1
Send trades on 170,697 RAP/330k Value |
|
|
| Report Abuse |
|
|
|
| 30 May 2016 08:03 AM |
They are all grouped together because they are highly reactive with water.
|
|
|
| Report Abuse |
|
|
16P
|
  |
| Joined: 25 Jun 2013 |
| Total Posts: 3831 |
|
| |
|
BigFoItz
|
  |
| Joined: 29 Dec 2012 |
| Total Posts: 7829 |
|
|
| 30 May 2016 08:03 AM |
I take Chemistry but I have dyslexia so none of that made sense. Sorry!
Make America Great Again |
|
|
| Report Abuse |
|
|
|
| 30 May 2016 08:05 AM |
They are important, as they are listed in reactivity order in Group 1 of the periodic table.
|
|
|
| Report Abuse |
|
|
EA7x
|
  |
| Joined: 19 Feb 2012 |
| Total Posts: 13335 |
|
|
| 30 May 2016 08:06 AM |
aaaaaaaaaaa
⧸👁⧹ | Trading EVERYTHING R$:R$14,832 |
|
|
| Report Abuse |
|
|
|
| 30 May 2016 08:06 AM |
The group 1 elements become more reactive as you go down the group. At the top, lithium is the least reactive and francium at the bottom is the most reactive.
|
|
|
| Report Abuse |
|
|
|
| 30 May 2016 08:07 AM |
Here's a great video we got shown in science about it; https://www.youtube.com/watch?v=HvVUtpdK7xw
|
|
|
| Report Abuse |
|
|
EA7x
|
  |
| Joined: 19 Feb 2012 |
| Total Posts: 13335 |
|
|
| 30 May 2016 08:07 AM |
so "the reaction of those metals are important as it shows how reactive they are", is that a good answer?
⧸👁⧹ | Trading EVERYTHING R$:R$14,832 |
|
|
| Report Abuse |
|
|
|
| 30 May 2016 08:11 AM |
The reactions of the metals are important as they show us how reactive each metal is and therefore they can be accurately be placed in order of reactivity in the periodic table.
^ That's a good answer to write.
|
|
|
| Report Abuse |
|
|
|
| 30 May 2016 08:11 AM |
Make sure you put w/ water
|
|
|
| Report Abuse |
|
|
|
| 30 May 2016 08:12 AM |
Yeah.
The reactions of the metals in water are important as they show us how reactive each metal is and therefore they can be accurately be placed in order of reactivity in the periodic table.
|
|
|
| Report Abuse |
|
|
|
| 30 May 2016 08:12 AM |
Use my answer ^
Hope I helped, science is fun!
|
|
|
| Report Abuse |
|
|