Related Questions
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4
Which of the following is a transition metal?
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What is the chemical formula for sulfur hexafluoride?
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What is the chemical formula for hydrogen peroxide?
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Which gas is essential for photosynthesis in plants?
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Which gas is produced by burning fossil fuels and contributes to air pollution?
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4
The pH scale measures the acidity or alkalinity of a substance. A pH value of 7 is considered:
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4
Which of the following is a noble gas?
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Which of the following is a nonmetal?
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What is the chemical formula for carbon monoxide?
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What is the chemical formula for sulfuric acid?
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What is the chemical formula for table salt?
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Which element is essential for human bone health?
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How many protons are in the nucleus of an atom with an atomic number of 20?
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What is the chemical formula for sodium hydroxide?
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What is the chemical formula for acetic acid, found in vinegar?
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Which element is essential for all organic compounds?
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Which of the following is a greenhouse gas?
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Which element is the most abundant in the universe?
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Which element is commonly used in batteries?
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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 hydrogen gas?
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What is the chemical formula for ammonia?
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Which of the following is a lanthanide element?
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Which subatomic particle is responsible for chemical bonding?
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What is the chemical formula for methane?
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What is the chemical formula for water vapor?
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What is the chemical formula for glucose?
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What is the chemical formula for sodium chloride?
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Which element is used in fluorescent lights?
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What is the chemical formula for sulfur dioxide?