| A | B |
|---|
| What are the properties of metal? | shiny, conduct heat and electricity, can be hammered into thin sheets or pulle into long, thin wires |
| What are the properties of a non metal? | not shiny, do not easily conduct heat or electricity, cannot be easily hammered into sheets or pulled into wires |
| name some metal examples | gold, copper, silver, iron |
| name some non metal examples | oxygen, nitrogen, carbon |
| Who developed the periodic table of elements? | Dmitri Mendeleev |
| How are elements with similar properties placed? | vertical columns |
| atomic number = | =protons |
| protons= | electrons |
| atomic mass - protons | = neutrons |
| physical property examples | color, shape, taste, texture, odor, size |
| What type of change is peanuts ground up to make peanut butter | physical change |
| What type of change is wood burned to ash | chemical change |
| baking soda mixed with vinegar is a | chemical reaction |
| What makes up matter? | elements are the basic substances |
| How are elements classified? | by their atomic structure and properties |
| What elements make up carbon dioxide? | Carbon and oxygen |
| Name an example of a mixture. | Fruit salad-it can be easily separated into parts |
| Name an example of a compound. | Water because it is made up of atoms of more than one element |
