18
QuizMultiple Choice

2.1 Metals

Question 18 • AISD-SCI-TX- 6th grade - 1st six weeks CR _ Summer 2026

A ________ in matter results in a change in its identity and properties.Which best completes the statement?

Answer
A
chemical change
B
chemical property
C
physical property
D
physical change

Explanation

A chemical change alters the composition of matter, producing a substance with a different identity and properties. A physical change can alter a substance’s form or appearance, but it does not change what the substance is.

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