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Ty's Science Stuff
| Question | Answer |
|---|---|
| Regions in an atom where electrons are found are called ______ levels. | Energy |
| The smallest particle of an atom that still retains the properties of that element. | Atom |
| The number of protons in an atom's nucleus is the atomic ______. | Number |
| An organized list of all known elements is the ________ table. | Periodic |
| An abbreviated name given to an element. | Symbol |
| The element with 40 protons. | Zirconium |
| Explanation of things or events based on many observations and investigations. | Theory |
| Horizontal row in the periodic table. | Period |
| Vertical column in the periodic table. | Group |
| A substance of atoms that are all alike is an _______. | Element |