Multiple Choice
All of the following statements about helium are true except:
A) It forms no compounds.
B) It is used as a coolant.
C) The major sources on earth are natural gas deposits.
D) It is used in luminescent lighting.
E) It is a component of the sun.
Correct Answer:
Verified
Correct Answer:
Verified
Q94: Choose the correct molecular structure for ClO<sub>2</sub><sup>-</sup>.<br>A)trigonal
Q95: True or false: Hydrogen is a nonmetal
Q96: Ionic hydrides are formed with hydrogen combined
Q97: Which of the following are reasons why
Q98: The ion that aluminum is most likely
Q100: Which of these Group 2A elements reacts
Q101: Phosphorus is found in nature<br>A)as white phosphorus<br>B)as
Q102: What are the most abundant metals in
Q103: Choose the correct molecular structure for ClO<sub>4</sub><sup>-</sup>.<br>A)trigonal
Q104: The largest commercial use of lead is