Chemistry
Which has no part in the scientific method of experimentation?
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Which of the following is found in stinging insects?
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Which element has Na as its chemical symbol?
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What is the only metallic element that is liquid at standard conditions for temperature and pressure?
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What is the common element in the metal alloys bronze and brass?
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Which of these is a significant greenhouse gas?
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What are vast amounts of oil that have become trapped in one place called?
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What alkali metal is used in batteries and certain medicines?
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What happens to water when it gets close to freezing?
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Acetic acid gets its name from which of the following?
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What symbol appears on the periodic table for Unniloctium which has the atomic number 108?
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What is essential for calcium absorption by the human body?
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Beryllium, magnesium, calcium, strontium, barium, and radium consist what group of elements?
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What symbol appears on the periodic table for the element with the atomic number 18?
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Which of these is an element?
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What symbol appears on the periodic table for Plutonium which has the atomic number 94?
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What process causes molecules to move into areas that have fewer molecules?
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What element is the most malleable of all metals?
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What alloy is made of copper and zinc and used for decoration for its bright gold-like appearance?
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What are chemicals made from oil called?
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