science-lower-secondary-grade-2.ว ๒.๑
Thailand Basic Education Core Curriculum (OBEC) · 7th Grade
Understand the properties of substances, composition of matter, relationships between properties of substances and their structures and interparticle forces, principles and nature of phase changes, solution formation, and chemical reactions.
Grade7th Grade
SubjectScience-lower-secondary-grade-2
Levelstandard
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