Chemical Reaction
%
My Stats
Current Streak
/ 5
Tokens
Lifetime Tokens
Accuracy
%
User ID
Home
Quest
Answered
Saved
Hot Topics
Following
Followers
Post
Create
Promote
1
Comments
Money
Account
Please select a topic from the list.
Out of Tokens! Answer 5 in a row to earn more tokens
Electromagnetic Radiation
Physical Chemistry
Computer Science
Medieval Islamic History
Academic Research
Maritime History
Color Theory
Plant Physiology
Earth Science
Software Engineering
Semiconductor Manufacturing
Volcanology
Display Technology
Internet Technology
Airborne Forces
Mineralogy
Criminal Justice
Operating Systems
Bone Diseases
Ecology
Public Finance
Rituals and Traditions
Market Regulation
Neuroscience
Music Production
Manufacturing Processes
Medieval History
Computer Hardware
Marriage Practices
Ecology
S
SteveO1
Technology and cars
➕ Follow Author
📄 View Journals
>>
Followers:
8
Lifetime Tokens:
6
CHEMISTRY
Chemical Reactions
Chemical Reaction
Energy shifts during chemical reactions dictate whether substances transform spontaneously or need a spark
8 Feb 2026
0
What primarily determines whether a chemical reaction occurs spontaneously or requires an external energy input?
The number of atoms involved in the reaction
The energy change associated with the reaction (exothermic or endothermic nature)
Whether the atomic nuclei change during the reaction
×
Comments
Loading....
Share comment
5
Streak Win!
Game Over