PA AND OA EXAM 2026 EXAM PREP
STUDY GUIDE COMPLETE Q&A 100%
CORRECT
⩥ Liquid. Answer: definite volume, takes shape of container
⩥ Gas. Answer: no definite shape or volume
⩥ Plasma. Answer: super hot ionized gas
⩥ Intensive Property. Answer: doesn't depend on amount (density, color,
melting point)
⩥ Extensive Property. Answer: depends on amount (mass, volume)
⩥ Physical Change. Answer: shape/phase changes, no new substance
⩥ Chemical Change. Answer: makes a new substance
⩥ Homogeneous Mixture. Answer: looks the same everywhere
(lemonade)