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Elements..!
test for tommrow
| Question | Answer |
|---|---|
| metals that are so reactive that in nature they are found only combinded with other elements | alkali metals |
| metals that have two outer level electrons | alkaline earth metals |
| shiny, reactive metals, some of which are used to make steel | lanthanides |
| elements whose atoms are radioactive | actinides |
| very reactive nonmetals | halogens |
| unreactive nonmetals that do not react with other elements under normal conditions. | noble gasses |
| metals in groups 3-12 that do not give away their electrons as easily as atoms of groups 1 and 2 | transition metals |
| the most common element in group 13, the boron group | aluminum |
| non metal that forms a wide variety of compounds, such as proteins, fats and carbohydrates | carbon |
| an element that is necessary for substances to burn | oxygen |
Created by:
brookeabee123
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