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Misconception SCM056:

A chemical reaction always happens when two liquids are combined together (DeBoer et al., 2008).

Items that test for misconception SCM056 in this project (THSB) and key idea ()
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Number

Item Description

How Often the Misconception was Chosen

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SC069007

When a chemical reaction occurs, the characteristic properties of the products are different than the characteristic properties of the reactants. (This item used a table to show the properties of the substances.)

11%