This question is about chemical elements.
Use the Periodic Table to help you answer this question.
The position of an element in the Periodic Table can be used to predict its properties.
☐ | A | Group 2 | |
☐ | B | Group 5 | |
☐ | C | Group 6 | |
☐ | D | Group 0 |
☐ | A | caesium | |
☐ | B | lithium | |
☐ | C | potassium | |
☐ | D | sodium |
Oxygen is an element found in the Periodic Table.
Use numbers from the box to complete the sentences about oxygen.
8 | 2.8.6 | 2.6 | 24 | 16 | 2.4.2 |
Oxygen has a total of ____________________ electrons.
Its electron configuration is ____________________.
Explain why oxygen is in Group 6 of the Periodic Table.
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