Atom - The smallest particle of a chemical element, Element - A substance that cannot be split into anything simpler by chemical reactions, Compound - Substances containing two or more elements that are chemically joined. They can be split using chemical reactions., Mixture - A substance containing two or more elements that are not chemically joined,

BTEC 1.3 1.1 Match up tiles

بواسطة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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