Group 1 elements
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Lesduur is: 50 minOnderdelen in deze les
Slide 1 - Tekstslide
1. What are Group 1 elements commonly known as?
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2. Name the first three alkali metals.
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3. What is a key property of alkali metals?
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4. How do alkali metals react with water?
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5. What is the general formula for the reaction between an alkali metal and water?
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6. What happens when sodium (Na) reacts with water?
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7. Why are alkali metals stored in oil?
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8. What happens to the reactivity of alkali metals as you go down the group?
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9. Which is more reactive, lithium or potassium?
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10. What happens when potassium reacts with water?
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11. What is the state of alkali metals at room temperature?
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12. What is a common characteristic of alkali metals in terms of their density?
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13. Why do alkali metals become softer as you go down the group?
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14. What color does lithium produce when burned in a flame?
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15. Why are alkali metals good conductors of electricity?
