Chemical Reactions: A chemical reaction is a process where the substances 8unbdergo a change in their chemical composition. The substances that enter the reaction are called reactants that are then ...

A reaction that puzzled scientists for 50 years has now been explained by researchers at Ume University. Rapid structural snapshots captured how graphite transforms into graphite oxide during ...

When they started, they expected to see a run-of-the-mill chemical reaction. What they discovered was an atomic-level dance that no one predicted. After three years of study, researchers have found ...

A 35-year-old woman with diabetes presented with pruritic, erythematous, urticated plaques at insulin-injection sites, persisting for up to 48 hours (Figure 1). Reactions were associated with the use ...