Science Assessment ~ Topics ~ Substances, Chemical Reactions, and Conservation of Matter ~ Misconception SCM025

The reactants and products of a chemical reaction are different and independent of each other. There is no recognition of a change of one sample to the other (Johnson, 2000b).

Items that test for misconception SCM025 in this project (Original Project) and key idea (When substances interact to form ne…)
Item ID Number	Item Description	How Often the Misconception was Chosen	Select This Item for My Item Bank
SC066005	When two white powders react to form a yellow powder, the yellow powder is made up of the same kinds of atoms as the white powders, but the atoms are combined into different molecules.	10%