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Author Question: What is the relationship of the chemical reactivity of the elements and its valence electrons? ? (Read 710 times) |
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Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.
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If you could remove all of your skin, it would weigh up to 5 pounds.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.