Squarecap 02 - 11:30

Published

January 27, 2025

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Question 1 - Multiple Choice


A 10.0 g object, when placed under water, displaces 12.5 mL of water. Choose the true statement:

  1. The object would sink in the water
  2. The object would float in the water


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Question 2 - Multiple Choice


Which chemical formula is properly named?

  1. Ca3S2 – tricalcium disulfide
  2. CO – carbon monooxide
  3. ZnCl2 – zinc chloride
  4. HCl – hydrochloric acid
  5. PF6 – monophosphorus hexafluoride






Question 3 - Multiple Choice


Which of the following is a carboxylic acid?

  1. CH3CH2COOH
  2. C6H13OH
  3. C5H12
  4. CO2
  5. H2CO3






Question 4 - Multiple Choice


Which oxyanion is properly named?

  1. ClO – chlorite ion
  2. BrO2 – bromite ion
  3. IO – iodite ion
  4. NO3 – nitrite ion
  5. PO2 – phosphite ion