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Annette [7]
3 years ago
10

Which of the following elements is the most reactive A.potassium B.Lithium C. Sodium D. Rubidium

Chemistry
1 answer:
Alika [10]3 years ago
5 0
The awnser is D beacuse the lower in group one you get the more reactive with water
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Which property of water causes water drops to bead on a freshly waxed car?
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Answer:

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Step-by-step explanation:

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However, there are strong attractive forces (cohesive forces) between water molecules.

The water molecules are only weakly attracted to the wax, so the cohesive forces pull the water molecules together to form beads .

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This meeans 2H isotope has fewer neutrons when compared to the 3H isotope. The correct option is TRUE.

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