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Author Archives: Anonymous

Which of the following statements is true about bases?

Which of the following statements is true about bases?

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What ions are present in the compound strontium nitride (Sr3…

What ions are present in the compound strontium nitride (Sr3N2)?

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What product can you buy that contains potassium hydroxide (…

What product can you buy that contains potassium hydroxide (KOH)?

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In the formation of sodium chloride, how do the chlorine ato…

In the formation of sodium chloride, how do the chlorine atoms fill the octet rule?

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Gasoline pumps have a shut-off valve in case of fire.  If yo…

Gasoline pumps have a shut-off valve in case of fire.  If you hit this button to stop a fire, what part of the fire triangle is being removed?

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Which of the following elements are NOT flammable?

Which of the following elements are NOT flammable?

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How many protons and electrons are in Zr⁺⁴?

How many protons and electrons are in Zr⁺⁴?

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Which of the following would create a chlorine gas that woul…

Which of the following would create a chlorine gas that would be damaging to eyes and lungs?

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If all of the molecules of a compound react with water by gi…

If all of the molecules of a compound react with water by giving up a hydrogen, then it is a:

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Which of the following would be effective at cleaning hard w…

Which of the following would be effective at cleaning hard water spots from a window?

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