Related Questions
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4
The atomic number of an element is determined by the number of:
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Which element is a noble gas and is often used in advertising signs?
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Which element is used in fluorescent lights?
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What is the chemical symbol for gold?
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Which of the following is a greenhouse gas?
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Which of the following is a nonmetal?
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Which gas is produced during photosynthesis?
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Which subatomic particle is responsible for chemical bonding?
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What is the chemical formula for carbon dioxide?
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What is the chemical formula for hydrochloric acid?
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What is the chemical formula for carbon monoxide?
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Which gas makes up the majority of Earth's atmosphere?
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Which gas is essential for photosynthesis in plants?
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What is the chemical formula for glucose?
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What is the chemical formula for hydrogen gas?
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What is the chemical formula for water vapor?
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Which element is the most abundant in the universe?
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Which gas is produced by burning fossil fuels and contributes to air pollution?
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What is the chemical formula for nitric acid?
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Which of the following is a metalloid?
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Which of the following is a halogen?
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Which element is essential for human bone health?
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What is the chemical formula for sodium chloride?
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What is the chemical formula for ozone?
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Which of the following is a transition metal?
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What is the chemical formula for potassium nitrate?
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How many hydrogen atoms are in one molecule of methane (CH4)?
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What is the chemical formula for sulfuric acid?
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What is the chemical formula for acetic acid, found in vinegar?
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Which of the following is a greenhouse gas produced by human activities?