Teks
科学5.5（a）
根据可测量，可测试和可观察的物理特性进行分类，包括质量，磁性，物理状态（固体，液体和气体），相对密度（使用水作为参考点下沉和漂浮），水中的溶解度以及能力进行或隔离热能或电能；
32of 41 teaching resources for those 'aha' moments
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教学资源
Changes in States of Matter PowerPoint
An editable PowerPoint to use when teaching changes in states of matter.
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教学资源
What's the Matter? Task Cards
An activity for students to use when learning about the properties of solids, liquids, and gases.
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教学资源
固体，液体和气体PowerPoint
A 31-slide editable PowerPoint template to use when teaching your students about solids, liquids, and gases.
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教学资源
固体，液体和气体的特性 - 工作表
A cut and paste activity that explores the properties of solids, liquids, and gases.
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教学资源
Science Experiment - States of Matter
A science experiment that investigates how a substance's state of matter can be changed.
