You have new items in your feed. Click to view.
Question and answer
What are three common clues that a chemical change has occurred?
Some clues to tell if the change is chemical: the object would change color, the new substance isn't reversible (it doesnt turn back to what it was before), there's gas formation, there is heat released or absorbed
Expert answered|dennis003|Points 219|
Question
Asked 7/6/2012 4:51:47 PM
0 Answers/Comments
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
hat do “Tepeyac” and “Marian Anderson: Famous Concert Singer” have in common?
Weegy: Tepeyac is the site where Saint Juan Diego met the Virgin of Guadalupe, Mary the mother of Jesus, in December of 1531. Marian is another form of the name Mary, so the name Mary is the common factor. (More)
Question
Expert Answered
Asked 6/30/2012 12:54:54 PM
0 Answers/Comments
Which idea is explored in both “Like the Sun” and “The Open Window”? A. death wrong B. greed C. truthfulness D. affection
Weegy: C. truthfulness (rather, the lack of it) (More)
Question
Expert Answered
Asked 6/30/2012 2:18:28 PM
0 Answers/Comments
25,811,597 questions answered
Weegy Stuff
S
P
L
Points 635 [Total 1385] Ratings 3 Comments 605 Invitations 0 Offline
S
L
P
P
P
Points 457 [Total 3205] Ratings 0 Comments 457 Invitations 0 Offline
S
Points 390 [Total 811] Ratings 3 Comments 360 Invitations 0 Offline
S
P
Points 379 [Total 638] Ratings 1 Comments 369 Invitations 0 Offline
S
L
P
P
P
Points 112 [Total 3816] Ratings 0 Comments 112 Invitations 0 Offline
S
Points 88 [Total 227] Ratings 0 Comments 88 Invitations 0 Offline
S
Points 26 [Total 26] Ratings 0 Comments 26 Invitations 0 Offline
S
Points 21 [Total 71] Ratings 2 Comments 1 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
1
L
L
P
R
P
L
P
P
R
Points 8 [Total 12606] Ratings 0 Comments 8 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.