Multiple Choice
Which of the following statements best describes a compound?
A) A compound is a pure element.
B) A compound contains two or more different elements in a fixed ratio.
C) A compound is exemplified by sodium.
D) A compound is a solution.
Correct Answer:
Verified
Correct Answer:
Verified
Q38: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6039/.jpg" alt=" Thin-layer
Q39: In ocean acidification, dissolving CO<sub>2</sub> gas _
Q40: Below is a figure from an experiment
Q41: Household ammonia has a pH of 12;
Q42: How will a lower ocean pH caused
Q44: What is the fundamental difference between covalent
Q45: In some areas, fluoride is added during
Q46: _ are weak bonds that are not
Q47: The tendency of water molecules to stick
Q48: Which of the following statements about radioactive