Top Posters
Since Sunday
c
5
j
5
a
5
L
5
f
5
j
5
D
4
k
4
y
4
t
4
h
4
l
4
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
OldSpice OldSpice
wrote...
Go to Answer
Posts: 6432
Rep: 33 0
9 years ago
One liter of argon gas contains 26,900,000,000,000,000,000,000 atoms at normal temperature and pressure. Express the number of atoms in scientific notation.
A) 2.69 x 1020
B) 2.69 x 1021
C) 2.69 x 1022
D) 26.9 x 1021
E) 26.9 x 1022
Read 776 times
4 Replies
Replies
Answer accepted by topic starter
ElectricElectric
wrote...
#1
Top Poster
Posts: 6431
Rep: 694 0
9 years ago
Sign in or Sign up in seconds to unlock everything for free
1
.silent.boss

Related Topics

OldSpice Author
wrote...
#2
9 years ago
Perfect!

..Thank you so much for your support
wrote...
#3
9 years ago
My pleasure
.silent.boss
wrote...
#4
3 years ago
cool
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  967 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 1207
  
 14009
  
 270