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 |
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