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Category: Uncategorized (page 27)

37. What is the name of N2O4?

Posted on: February 12, 2026 Last updated on: February 12, 2026 Written by: Anonymous
37. What is the name of N2O4?
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30. Oxygen most commonly forms:

Posted on: February 12, 2026 Last updated on: February 12, 2026 Written by: Anonymous
30. Oxygen most commonly forms:
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17. An ion has 13 protons and 10 electrons. What is its char…

Posted on: February 12, 2026 Last updated on: February 12, 2026 Written by: Anonymous
17. An ion has 13 protons and 10 electrons. What is its charge?
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34. How many total atoms are in Ca(NO3)2?

Posted on: February 12, 2026 Last updated on: February 12, 2026 Written by: Anonymous
34. How many total atoms are in Ca(NO3)2?
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20. Which expression equals mass number?

Posted on: February 12, 2026 Last updated on: February 12, 2026 Written by: Anonymous
20. Which expression equals mass number?
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4. Which is a physical property?

Posted on: February 12, 2026 Last updated on: February 12, 2026 Written by: Anonymous
4. Which is a physical property?
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39. What is the formula for calcium fluoride?

Posted on: February 12, 2026 Last updated on: February 12, 2026 Written by: Anonymous
39. What is the formula for calcium fluoride?
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42. An ion has 26 protons, 30 neutrons, and a 3+ charge. Whi…

Posted on: February 12, 2026 Last updated on: February 12, 2026 Written by: Anonymous
42. An ion has 26 protons, 30 neutrons, and a 3+ charge. Which is correct?
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8. A liquid has mass 18.5 g and density 0.925 g/mL. What is…

Posted on: February 12, 2026 Last updated on: February 12, 2026 Written by: Anonymous
8. A liquid has mass 18.5 g and density 0.925 g/mL. What is its volume?
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A color value is an alphabetic expression that represents th…

Posted on: February 12, 2026 Last updated on: February 12, 2026 Written by: Anonymous
A color value is an alphabetic expression that represents the intensity of the primary colors
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