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| Who invented the Periodic Table of the Elements and when? |
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Dmitri Mendeleev,
a Russian scientist, invented the Periodic Table in 1869. |
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| Luster is how shiny an object is. |
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| Malleability is when a material can be shaped and formed. |
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| It means that an object snaps/breaks easily. |
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| What are the 10 sections on the Periodic Table? |
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| They are Alkali metals, Alkaline earth metals, Transition metals, Lanthanides, Actinides, Main-group/post-transition/poor metals, Metalloids, Halogens, Nonmetals, and Noble gases. |
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| The amount of matter in a given space. It is not the same as weight! |
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| What 2 elements are liquids at room temperature? |
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| Mercury (Hg) and Bromine (Br). |
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| Colloids are substances with particles of another substance in them. For example, Shaving cream is air and liquid mixed together, and milk has fat evenly dispersed. |
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| Very magnetic, and sometimes can be its own magnet. |
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| The ability to transmit energy as heat, electricity, or sound. |
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