Chemical Reaction: Change in Temperature
CBSE Class 10 Chemistry Chapter 1: Chemical Reactions and Equations.
To perform this activity on your phone by urself, download Spark Learning App for free https://goo.gl/Rj6iRg
What is a chemical reaction? How do we come to know that a chemical reaction has taken place? This is explained using the activity to add dilute hydrochloric acid into the zinc granules in a conical flask.
Subscribe to LabInApp channel https://goo.gl/4ATV5N