Question 28
Original source text (the original panel preserves all diagram labels, tables and choices):
During the 2024 Paris Olympics, we saw sports climbing
athletes carrying a container at their waist. The container
contains a white powdery substance that prevents their
hands from becoming slippery when using their hands to grip
rocks attached to the cliff. This substance is magnesium
carbonate with a chemical formula of MgCO3.
Which of the following diagrams correctly depicts MgCO3?
A B C D
During the 2024 Paris Olympics, we saw sports climbing
athletes carrying a container at their waist. The container
contains a white powdery substance that prevents their
hands from becoming slippery when using their hands to grip
rocks attached to the cliff. This substance is magnesium
carbonate with a chemical formula of MgCO3.
Which of the following diagrams correctly depicts MgCO3?
A B C D