Flashcards
Definitions: Elements.
Flashcards do conjunto (7)
- 1ElementsA pure substance that cannot be separated into a simpler substance by physical or chemical means.
- 2Monatomic ElementsElements that exist as a single atom
- 3Molecules of ElementsA pure substance which is made up of two or more atoms of the same type chemically joined together.
- 4What are the three divisions that elements can be classified into based on their properties?Metals, Non-metals and Metalloids
- 5What 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 - 6What 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. - 7What are the properties of Metalloids?Have properties of both metals and non-metals
Informações
- Descrição
- This set of flashcards will allow you to memorize the definitions of keywords in the sub-chapter of Elements of Chapter 1: Elements, Compounds and Mixtures, following the Lower Secondary Chemistry module (Singapore, as of 2016).
- Criado por
- Shazneen Hasan
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- 22
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