×

# My first full wiki!

Note by A K
2 years, 11 months ago

MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold
- bulleted- list
• bulleted
• list
1. numbered2. list
1. numbered
2. list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1paragraph 2

paragraph 1

paragraph 2

[example link](https://brilliant.org)example link
> This is a quote
This is a quote
    # I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
# I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
MathAppears as
Remember to wrap math in $$...$$ or $...$ to ensure proper formatting.
2 \times 3 $$2 \times 3$$
2^{34} $$2^{34}$$
a_{i-1} $$a_{i-1}$$
\frac{2}{3} $$\frac{2}{3}$$
\sqrt{2} $$\sqrt{2}$$
\sum_{i=1}^3 $$\sum_{i=1}^3$$
\sin \theta $$\sin \theta$$
\boxed{123} $$\boxed{123}$$

Sort by:

REALLY GREAT WIKI. I LIKED THAT.ALL THE BEST FOR FURTHER WIKIS

- 2 years, 11 months ago

Thanks :-)

- 2 years, 11 months ago

You sure like Matrices and Determinants a lot , don't you mate ?

- 2 years, 11 months ago

Yes, I am very interested in algebra.

- 2 years, 11 months ago

Why iron has sometimes valancies 2 or 3?

- 2 years, 11 months ago

I don't know how this is related to my note,but I'll be happy to help you and I am very interested in chemistry by the way. The last two orbitals of iron are (4s and 3d) are very close in energy, so sometimes Iron gives up its 2 outer 4s electrons, and sometimes it also gives up an 3d electron m beside the two 4s electrons, because of that Iron ion having either Fe+2 or Fe+3 which are respectively named as ferrous and ferric.

- 2 years, 11 months ago