E2 Review Quistions
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8 terms
Terms | Definitions |
|---|---|
 If you were to add all the missing elements to the table on page E41, how many would there be between silicon and chlorine? What would their atomic numbers be? | There would be two elements missing between silicon and chlorine. Those missing atomic numbers would be 15 and 16. |
| What subatomic particles make up the nucleus of an atom? | They are the protons and the neutrons. |
| How do atoms with different atomic numbers differ from each other? | Atoms with different atomic numbers have different numbers of protons. |
| Which are NOT a part of atoms? | elements |
| What information is shown in a chemical formula? | The number and kinds of atoms in a molecule of the compound are found in a chemical formula. |
| Choose a metal you know and list three uses that illustrate three properties of metals. | Aluminum foil is malleable, shiny, and conducts heat. |
| Using the periodic table op pages E46 and E47, find the name of the element that has 36 protons. | Krypton has 36 protons. (And can be used against Superman!) |
| Which of these is NOT found in the periodic table? | luster |
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