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
25,030,586 questions answered
Popular Conversations
Which of these transition words indicates ...
5/3/2016 9:14:35 AM| 2 Answers
product. (a 2 b 3)4
5/3/2016 11:25:38 AM| 2 Answers
All of the following statements about John Rolfe are true, ...
Weegy: Nathaniel Bacon was a governor of the colony of Virginia. User: In which of the following colonies did the ...
5/3/2016 11:51:19 AM| 2 Answers
What is the purpose of an action plan?
5/3/2016 11:58:11 AM| 2 Answers
Symbolism is defined as the
5/3/2016 12:09:59 PM| 2 Answers
Weegy Stuff
S
Points 184 [Total 184] Ratings 8 Comments 104 Invitations 0 Offline
S
Points 134 [Total 134] Ratings 2 Comments 104 Invitations 1 Offline
S
1
L
L
P
R
P
L
P
P
R
Points 107 [Total 12359] Ratings 1 Comments 97 Invitations 0 Offline
S
Points 38 [Total 107] Ratings 0 Comments 38 Invitations 0 Offline
S
Points 19 [Total 164] Ratings 0 Comments 19 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
L
P
Points 9 [Total 1174] Ratings 0 Comments 9 Invitations 0 Offline
S
L
P
P
P
Points 7 [Total 3384] Ratings 0 Comments 7 Invitations 0 Offline
S
R
Points 5 [Total 727] Ratings 0 Comments 5 Invitations 0 Offline
S
Points 1 [Total 48] Ratings 0 Comments 1 Invitations 0 Online
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.