Question and answer
how is physical and chemical changes alike
Chemical changes the physical composition while physical just changes form of substance. Example... you demonstrate a physical change by freezing water... it is still water, but it is frozen, so the atoms are moving slower and are less agitated. [ You add salt to the water, you now have salt water which is something like Na+Cl+H^2+O versus the standard H^2+O This substance is physically
harder to freeze and requires colder temperatures... ]
Expert answered|rhodgeraban|Points 20|
Question
Asked 11/8/2012 7:52:51 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.
25,066,285 questions answered
Weegy Stuff
S
Points 211 [Total 211] Ratings 8 Comments 131 Invitations 0 Offline
S
Points 171 [Total 171] Ratings 2 Comments 131 Invitations 2 Online
S
1
L
L
P
R
P
L
P
P
R
Points 144 [Total 12396] Ratings 2 Comments 124 Invitations 0 Offline
S
L
P
P
P
Points 45 [Total 3422] Ratings 0 Comments 45 Invitations 0 Offline
S
Points 38 [Total 107] Ratings 0 Comments 38 Invitations 0 Offline
S
Points 21 [Total 21] Ratings 0 Comments 21 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 1 [Total 48] Ratings 0 Comments 1 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.