Question and answer
Can Heat, gas production, and color change can all be evidence of chemical change?
Heat, gas production, and color change can all be evidence of chemical change. TRUE.
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Asked 5/1/2015 8:13:22 AM
Updated 5/1/2015 8:31:36 AM
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This answer has been confirmed as correct and helpful.
Edited by jeifunk [5/1/2015 8:31:34 AM], Confirmed by jeifunk [5/1/2015 8:31:36 AM]
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Questions asked by the same visitor
is it true that Because solubility is a characteristic property of matter, it can be used to help identify a substance?
Question
Not Answered
Updated 5/1/2015 9:20:40 AM
1 Answer/Comment
Because solubility is a characteristic property of matter, it can be used to help identify a substance. TRUE
Added 5/1/2015 9:20:40 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [5/1/2015 9:42:30 AM], Rated good by jeifunk
Are All dilute a basic solutions are weak bases?
Question
Updated 6/1/2016 9:26:55 AM
1 Answer/Comment
All dilute basic solutions are weak bases. FALSE
Added 6/1/2016 9:26:55 AM
This answer has been confirmed as correct and helpful.
What color do neutral solutions turn the universal indicator? a. Blue c. Orange b. Red d. Green
Question
Not Answered
Updated 5/1/2015 9:51:02 AM
1 Answer/Comment
Green is the color do neutral solutions turn the universal indicator.
Added 5/1/2015 9:51:02 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [5/1/2015 9:59:49 AM], Rated good by jeifunk
An enzyme is a special kind of catalyst that works to a. speed up a specific biochemical reaction. b. break down chemical elements. c. slow down a chemical reaction. d. maintain the correct temperature for a reaction. Please select the best answer from the choices provided A B C D
Question
Not Answered
Updated 11/24/2016 7:53:27 AM
1 Answer/Comment
An enzyme is a special kind of catalyst that works to speed up a specific biochemical reaction.
Added 11/24/2016 7:53:27 AM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [11/24/2016 8:02:52 AM]
An enzyme is a special kind of catalyst that works to a. speed up a specific biochemical reaction. b. break down chemical elements. c. slow down a chemical reaction. d. maintain the correct temperature for a reaction.
Question
Not Answered
Updated 5/1/2015 8:26:59 AM
1 Answer/Comment
An enzyme is a special kind of catalyst that works to speed up a specific biochemical reaction.
Added 5/1/2015 8:26:59 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [5/1/2015 8:35:59 AM], Rated good by jeifunk
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