Chemical reactions are the processes that lead to the transformation of one set of chemical substances to another. Energy is a physical property that must be transferred to an object in order to perform work on or to heat it.
Questions: 5 | Attempts: 274 | Last updated: Aug 21, 2017
This is a quiz created for 8th grade Physical Science students. This is the last bit of chemistry that is covered in our AL Course of Study before moving into our Physics sections. This covers rates of chemical reactions,...
This Types of Reaction Quiz tests you on the key terms of various types of chemical reactions such as combination, decomposition, displacement, etc. Identify chemical reactions as either synthesis, combustion, decomposition,...
Questions: 9 | Attempts: 27450 | Last updated: Aug 31, 2020
Identify the type of reaction:
N2 + 3H2 -----> 2NH3