Which one of the following statements is not correct?
A) Helium is an element.
B) Table salt (sodium chloride) is a compound.
C) Water is a pure substance.
D) Air is a solution.
E) Elements occur only in the form of atoms.
Correct Answer:
Verified
Q38: Jupiter's mass is estimated to be
Q39: A hypothesis is _
A) supported by experimental
Q42: In 1 second, light can travel 2.998
Q44: On a summer day, the temperature in
Q45: The temperature of the surface of the
Q46: Liquid nitrogen boils at 77 K. What
Q53: Deposition is the process in which a
Q56: Which statement correctly describes the properties of
Q60: Which of the following is not a
Q77: The diameter of the sun is 1,390,000
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents