Periodni sistem elemenata

.

P
E
R
I
O
D
A

.
1
2
3
4
5
6
7
G R U P A
1
.
2
.
3
.
4
.
5
.
6
.
7
.
8
.
9
.
10
.
11
.
12
.
13
.
14
.
15
.
16
.
17
.
18
.
.
1
H
1,00
.
.
2
He
4,00
.
3
Li
6,94
.
4
Be
9,01
.
5
B
10,8
.
6
C
12,0
.
7
N
14,0
.
8
O
16,0
.
9
F
19,0
.
10
Ne
20,2
.
11
Na
23,0
.
12
Mg
24,03
.
13
Al
27,0
.
14
Si
28,1
.
15
P
31,0
.
16
S
32,1
.
17
Cl
35,5
.
18
Ar
39,9
.
19
K
39,1
.
20
Ca
40,1
.
21
Sc
45,0
.
22
Ti
47,9
.
23
V
50,9
.
24
Cr
52,0
.
25
Mn
54,9
.
26
Fe
55,8
.
27
Co
58,9
.
28
Ni
58,7
.
29
Cu
63,5
.
30
Zn
65,4
.
31
Ga
69,7
.
32
Ge
72,6
.
33
As
74,9
.
34
Se
79,0
.
35
Br
79,9
.
36
Kr
83,8
.
37
Rb
85,46
.
38
Sr
87,62
.
39
Y
88,90
.
40
Zr
91,22
.
41
Nb
92,90
.
42
Mo
95,96
.
43
Tc
(98)
.
44
Ru
101,07
.
45
Rh
102,91
.
46
Pd
106,42
.
47
Ag
107,87
.
48
Cd
112,41
.
49
In
114,82
.
50
Sn
118,71
.
51
Sb
121,76
.
52
Te
127,60
.
53
I
126,90
.
54
Xe
131,29
.
55
Cs
132,91
.
56
Ba
137,33
.
57-71
La-Lu
Lantanoidi
.
72
Hf
178,49
.
74
Ta
180,95
.
75
W
183,84
.
76
Re
186,21
.
77
Os
190,23
.
78
Ir
192,22
.
79
Pt
195,08
.
80
Au
196,97
.
81
Hg
200,59
.
82
Tl
204,3
.
83
Pb
207,20
.
84
Bi
208,98
.
85
Po
(209)
.
73
At
(210)
.
86
Rn
(222)
.
87
Fr
(223)
.
88
Ra
(226)
.
89-103
Ac-Lr
Aktinoidi
.
104
Rf
(267)
.
105
Db
(268)
.
106
Sg
(271)
.
107
Bh
(272)
.
108
Hs
(277)
.
109
Mt
(276)
.
110
Ds
(280)
.
11`
Rg
(281)
.
112
Cn
(285)
.
113
Uut
-
.
114
Uuq
-
.
115
Uup
-
.
116
Uuh
-
.
117
Uus
-
.
118
Uuo
-
.
Lantanoidi
57
La
138.91
.
58
Ce
140.12
.
59
Pr
140,91
.
60
Nd
144,24
.
61
Pm
(145)
.
62
Sm
150,36
.
63
Eu
151.96
.
64
Gd
157.25
.
65
Tb
158.93
.
66
Dy
162.50
.
67
Ho
164.93
.
68
Er
167.26
.
69
Tm
168.93
.
70
Yb
173.05
.
71
Lu
174.97
.
Aktinoidi
89
Ac
(227)
.
90
Th
232.04
.
91
Pa
231.04
.
92
U
238.03
.
93
Np
(237)
.
94
Pu
(244)
.
95
Am
(243)
.
96
Cm
(247)
.
97
Bk
(247)
.
98
Cf
(251)
.
99
Es
(252)
.
100
Fm
(257)
.
101
Md
(258)
.
102
No
(259)
.
103
Lr
(262)

182 thoughts on “Periodni sistem elemenata

    • I am extremely impressed with your writing skills and also with the layout on your blog. Is this a paid theme or did you customize it yourself? Anyway keep up the excellent quality writing, it is rare to see a nice blog like this one nowadays..

    • Nice blog! Is your theme custom made or did you download it from somewhere? A theme like yours with a few simple tweeks would really make my blog shine. Please let me know where you got your design. Cheers

    • I just want to mention I am new to blogging and absolutely loved you’re page. Probably I’m likely to bookmark your blog . You actually have beneficial articles. Many thanks for sharing your blog site.

    • It certainly is practically impossible to encounter well-updated men and women on this content, still, you come across as like you fully grasp exactly what you’re posting on! Appreciation

    • Definitely believe that which you stated. Your favorite justification appeared to be on the net the easiest thing to be aware of. I say to you, I definitely get annoyed while people consider worries that they plainly don’t know about. You managed to hit the nail upon the top as well as defined out the whole thing without having side effect , people can take a signal. Will probably be back to get more. Thanks

    • It certainly is almost extremely difficult to encounter well-updated men and women on this area, and yet you seem like you are familiar with those things you’re indicating! With Thanks

    • Hi! I just wanted to ask if you ever have any problems with hackers? My last blog (wordpress) was hacked and I ended up losing months of hard work due to no data backup. Do you have any solutions to stop hackers?

    • Thanks a lot for giving everyone an exceptionally nice opportunity to read articles and blog posts from this site. It is usually very cool and also full of fun for me personally and my office friends to search your blog more than thrice in 7 days to learn the newest guides you have. And definitely, I’m also at all times amazed concerning the superb tips and hints you serve. Some 3 areas in this posting are easily the most beneficial we have ever had.

    • I simply want to mention I’m all new to weblog and really savored this blog site. Most likely I’m going to bookmark your blog . You certainly have awesome articles and reviews. Regards for sharing with us your blog.

    • Great website you have here but I was wondering if you knew of any discussion boards that cover the same topics talked about here? I’d really love to be a part of community where I can get advice from other experienced people that share the same interest. If you have any recommendations, please let me know. Cheers!

      • I simply want to mention I’m new to blogs and certainly liked this web site. Very likely I’m likely to bookmark your blog post . You surely have superb article content. Bless you for revealing your blog.

    • Hello there, just changed into aware of your blog via Google, and found that it’s truly informative. I am gonna be careful for brussels. I’ll be grateful in the event you continue this in future. Many people shall be benefited out of your writing. Cheers!

      • I simply want to tell you that I’m all new to blogs and actually enjoyed you’re website. More than likely I’m going to bookmark your blog . You definitely come with excellent writings. Thanks a lot for sharing your blog site.

    • I like the valuable info you provide in your articles. I will bookmark your blog and check again here frequently. I am quite certain I will learn lots of new stuff right here! Good luck for the next!

    • I just wanted to develop a comment to be able to thank you for some of the superb tips you are placing here. My time intensive internet investigation has at the end been honored with high-quality facts and strategies to go over with my close friends. I would repeat that most of us website visitors actually are undoubtedly endowed to dwell in a perfect community with many wonderful professionals with useful concepts. I feel very much fortunate to have seen the site and look forward to plenty of more fun minutes reading here. Thanks once again for everything.

    • obviously like your website however you have to check the spelling on quite a few of your posts. Many of them are rife with spelling problems and I in finding it very troublesome to tell the truth on the other hand I will definitely come back again.

    • I don’t know if it’s just me or if perhaps everyone else experiencing problems with your site. It appears as though some of the text in your posts are running off the screen. Can someone else please comment and let me know if this is happening to them as well? This could be a issue with my internet browser because I’ve had this happen before. Thank you

      • I simply want to mention I am just newbie to blogs and truly enjoyed you’re web-site. Very likely I’m going to bookmark your blog post . You amazingly come with tremendous well written articles. Many thanks for sharing your web site.

    • Excellent read, I just passed this onto a colleague who was doing a little research on that. And he actually bought me lunch because I found it for him smile Thus let me rephrase that: Thank you for lunch!

    • I carry on listening to the news update talk about receiving free online grant applications so I have been looking around for the finest site to get one. Could you tell me please, where could i find some?

    • Hello There. I found your blog using msn. This is a really well written article. I’ll be sure to bookmark it and come back to read more of your useful info. Thanks for the post. I will definitely return.

    • hello there and thank you for your info – I’ve certainly picked up anything new from right here. I did however expertise several technical points using this web site, since I experienced to reload the website a lot of times previous to I could get it to load properly. I had been wondering if your hosting is OK? Not that I’m complaining, but slow loading instances times will sometimes affect your placement in google and could damage your high-quality score if ads and marketing with Adwords. Anyway I am adding this RSS to my e-mail and could look out for a lot more of your respective interesting content. Ensure that you update this again very soon..

    • Have you ever considered creating an ebook or guest authoring on other blogs? I have a blog based on the same information you discuss and would love to have you share some stories/information. I know my visitors would value your work. If you are even remotely interested, feel free to send me an e mail.

    • Great work! This is the type of info that are meant to be shared across the internet. Disgrace on the seek engines for not positioning this put up upper! Come on over and seek advice from my site . Thanks =)|

    • We are a group of volunteers and opening a new scheme in our community. Your web site offered us with valuable information to work on. You’ve done a formidable job and our entire community will be grateful to you.

    • Hi there! I realize this is kind of off-topic but I needed to ask. Does managing a well-established website such as yours require a massive amount work? I am brand new to blogging however I do write in my journal daily. I’d like to start a blog so I will be able to share my experience and views online. Please let me know if you have any suggestions or tips for brand new aspiring bloggers. Thankyou!

    • Thank you for every other fantastic article. Where else could anyone get that kind of information in such an ideal manner of writing? I have a presentation next week, and I’m at the search for such information.

    • I needed to put you the little bit of word to give many thanks again regarding the precious strategies you’ve documented in this case. It is certainly wonderfully generous of people like you to provide extensively what exactly a few individuals would’ve sold as an e-book in making some money on their own, particularly since you might well have done it in the event you considered necessary. Those thoughts as well served to become a fantastic way to realize that many people have the same fervor just like my own to realize more and more in respect of this issue. I am certain there are lots of more enjoyable sessions in the future for those who examine your site.

  1. If you’re still on the fence: grab your favorite earphones, head down to a Best Buy and ask to plug them into a Zune then an iPod and see which one sounds better to you, and which interface makes you smile more. Then you’ll know which is right for you.

  2. I have been exploring for a bit for any high quality articles or blog posts on this kind of house . Exploring in Yahoo I ultimately stumbled upon this website. Studying this information So i am glad to show that I’ve a very just right uncanny feeling I found out just what I needed. I most indisputably will make certain to do not fail to remember this website and provides it a look on a constant basis|regularly}.|

  3. I simply wish to show you that I am certain new to posting and totally cherished your website. Probably I am likely to store your blog post . You indeed have lovely article writing. Value it for expressing with us your website article.

  4. Hey there! I realize this is kind of off-topic but I had to ask. Does building a well-established blog such as yours take a large amount of work? I am brand new to blogging however I do write in my journal everyday. I’d like to start a blog so I can easily share my personal experience and views online. Please let me know if you have any suggestions or tips for new aspiring bloggers. Appreciate it!

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>