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Which set of elements have the most similar chemical properties? 1. Potassium, Calcium, Scandium 2. Chromium, Cobalt, Copper 3. Nitrogen, Oxygen, Fluorine 4. Oxygen, Sulfur, Selenium
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Which set of elements have the most similar chemical properties?

1. Potassium, Calcium, Scandium
2. Chromium, Cobalt, Copper
3. Nitrogen, Oxygen, Fluorine
4. Oxygen, Sulfur, Selenium

User Plmrlnsnts
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2 votes

Answer:

4

Step-by-step explanation:

Oxygen, Sulfur, Selenium

User Dolphiniac
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