Scholar
This page lists questions and answers that were posted by visitors named Scholar.
Questions
The following questions were asked by visitors named Scholar.
A cold pack is snapped, and the chemical reaction causes the pack to feel cold. Which kind of reaction is this? A: This is an exothermic reaction because the surroundings took energy from the system. B: This is an endothermic reaction because the surround...
3 years ago
Which detail in this image would be considered part of the surroundings in this chemical reaction? (The image shows two jars with one individual nail in the both of them. The nail in the jar on the left looks normal while the nail in the jar on the right...
3 years ago
Answers
The following answers were posted by visitors named Scholar.