أنشئ دروسًا أفضل وبشكل أسرع
عربى
الصفحة الرئيسية الميزات خطط الأسعار  المجتمع
a substance that was formed in nature, is a solid, has a definite chemical makeup and has a crystal structure - mineral, 1 of the 4 characteristics of a mineral - formed by processes not involving living things - formed in nature, 1 of the 4 characteristics of a mineral - has a definite volume and rigid shape - is a solid, 1 of the 4 characteristics of a mineral - consists of a specific combination of atoms of certain elements - has a definite chemical make-up, 1 of the 4 characteristics of a mineral - atoms arranged in orderly, repeating 3D patterns - Has a crystal structure, streak , luster, cleavage, fracture, density, hardness, Mohs Scale - What are the tests to identify a mineral?,

6th grade science -rocks

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