5637735
Descrição
FlashCards por Shazneen Hasan, atualizado more than 1 year ago
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Criado por Shazneen Hasan
mais de 8 anos atrás
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| Questão | Responda |
| Elements | A pure substance that cannot be separated into a simpler substance by physical or chemical means. |
| Monatomic Elements | Elements that exist as a single atom |
| Molecules of Elements | A pure substance which is made up of two or more atoms of the same type chemically joined together. |
| What are the three divisions that elements can be classified into based on their properties? | Metals, Non-metals and Metalloids |
| What are the 7 properties of metals? | 1. Shiny 2. Good conductors of electricity and heat 3. Malleable 4. Ductile 5. High density 6. High melting and boiling points 7. Sonorous |
| What are the 6 properties of non-metals? | 1. Dull 2. Poor conductors of electricity and heat 3. Not malleable 4. Brittle 5. Low Density 6. Low melting and boiling points. |
| What are the properties of Metalloids? | Have properties of both metals and non-metals |
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