× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
w
5
a
3
j
2
a
2
t
2
u
2
r
2
j
2
j
2
l
2
d
2
y
2
Home Q & A Board Science-Related Homework Help High School Level Science
New Topic  
NikNik NikNik
wrote...
Posts: 321
Rep: 0 0
6 years ago
The element silicon has a melting point of 1,410C and a boiling point of 2,355C. It is a weak conductor of electricity, its density is 2.3 grams per cubic centimeter and it easily forms silicon dioxide when exposed to air. Which of the following is a chemical property of silicon?
A) its ability to conduct electricity
B) its density
C) its melting point
D) its ability to react with oxygen
E) C and D
Read 127 times
2 Replies

Related Topics

Replies
wrote...
#1
6 years ago
 D
NikNik Author
wrote...
#2
6 years ago
Just confirmed the same answer from my friend, thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1627 People Browsing
 194 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 192
  
 361
  
 398
Your Opinion
Which is the best fuel for late night cramming?
Votes: 231
Previous poll results: Should Ph.D.'s be addressed as doctors?