Notice: Payments for answers will end 4/10/2017. Click for more info.
Question and answer
Question not found
Ask a question
Not a good answer? Get an answer now. (Free)
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
Which of the following is a mixture? A. carbon dioxide B. silicon C. silicon dioxide D. sand
Weegy: Sand is a mixture. (More)
Question
Expert Answered
Updated 112 days ago|1/1/2017 12:11:32 AM
0 Answers/Comments
Which of the following is NOT a clue that a chemical change has occurred? A. change in color B. production of a gas C. formation of a precipitate D. change in shape
Question
Not Answered
Updated 7/29/2015 2:17:40 AM
1 Answer/Comment
CHANGE IN SHAPE is NOT a clue that a chemical change has occurred.
Added 7/29/2015 2:17:40 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by selymi [7/29/2015 2:18:01 AM]
The phase change in which a substance changes from a gas directly to a solid is A. condensation. B. vaporization. C. deposition. D. sublimation.
Weegy: A. condensation. (More)
Question
Expert Answered
Updated 11/18/2015 4:27:07 AM
1 Answer/Comment
The phase change in which a substance changes from a gas directly to a solid is Deposition.
Added 11/18/2015 4:27:07 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by Andrew. [11/18/2015 6:44:59 AM], Rated good by Andrew.
Group 7A of the periodic table contains the A. most reactive nonmetals. B. most reactive metals. C. least reactive nonmetals. D. least reactive metals.
Weegy: Group 7A of the periodic table contains the most reactive nonmetals. (More)
Question
Expert Answered
Updated 188 days ago|10/17/2016 11:31:46 AM
0 Answers/Comments
Alkali metals, alkaline earth metals, and aluminum all form ions with positive charges equal to the A. atomic number. B. group number. C. period. D. atomic mass.
Weegy: Alkali metals, alkaline earth metals, and aluminum all form ions with positive charges equal to the group number. (More)
Question
Expert Answered
Updated 206 days ago|9/29/2016 11:47:54 AM
0 Answers/Comments
27,376,024 questions answered
Weegy Stuff
S
P
Points 114 [Total 765] Ratings 0 Comments 114 Invitations 0 Offline
S
P
P
L
P
P
Points 54 [Total 1722] Ratings 0 Comments 54 Invitations 0 Offline
S
Points 21 [Total 21] Ratings 2 Comments 1 Invitations 0 Offline
S
Points 20 [Total 20] Ratings 2 Comments 0 Invitations 0 Offline
S
Points 3 [Total 14] Ratings 0 Comments 3 Invitations 0 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
S
Points 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
S
Points 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.