human
Question: Sodium bicarbonate (NaHCO_{3}) is commonly known as baking soda. Sodium bicarbonate is a white solid that can dissolve in water. Under the proper conditions, sodium bicarbonate can release carbon dioxide (CO_{2}) gas. Which of the following is not a physical property of sodium bicarbonate?

Choices:
A) It is white.
B) It is a solid.
C) It can dissolve in water.
D) It releases carbon dioxide.
gpt
The correct answer is 3: It releases carbon dioxide..