Top Posters
Since Sunday
I
3
p
2
w
2
y
2
J
2
Q
2
r
2
o
2
e
2
j
2
d
2
T
2
SlideshowReport

Atomic Structure

Description
Atoms: Smallest particles of matter
Nucleus: central part of an atom that contains
Protons: positive electrical charges  
Neutrons: neutral electrical charges
Electron shells : Surround nucleus. Contain electrons – negative electrical charges  

Related Images
Add Comment
Explore
Post your homework questions and get free online help from our incredible volunteers
  302 People Browsing
Show Emoticons
:):(;):P:D:|:O:?:nerd:8o:glasses::-):-(:-*O:-D>:-D:o):idea::important::help::error::warning::favorite:
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 437

Previous poll results: What's your favorite coffee beverage?