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Stack #4726921
| Question | Answer |
|---|---|
| Which of the following is an element? | Oxygen |
| Explain one difference between an element and a compound. | One difference between an element and a compound is that an element is made up of only one kind of atom while a compound is made up with only two or more different elements chemically combined. |
| Which statement best describes a compound? | A substance made when two or more different elements chemically combine. |
| Which two particles are found in the nucleus of an atom? | Protons and neutrons. |
| Which subatomic particle has a positive charge? | Protons |
| Which subatomic particle has a negative charge? | Electrons |
| What is an atom? | The smallest unit of an element that keeps the properties of that element. |
| Where are electrons found in an atom? | Outside the nucleus in energy levels (shells). |
| Which best describes an element? | Consist of one type of atom. |
| How many atoms are in C6H12O6 | 24 |
| How are elements arranged on the periodic table? | By atomic number |
| What is a vertical column on the periodic table? | Group |
| What is a horizontal row on the periodic table? | Period |
| Which division of the periodic table generally contains elements that are good conductors of heat and electricity? | Metals |