Elements in group 18 (VIIIA) are called __________
A) alkali metals.
B) noble gases.
C) alkaline earth metals.
D) halogens.
E) chalcogens.
Correct Answer:
Verified
Q43: The elements below are used in fireworks.
Q45: When 10.0 g of sulfur is combined
Q47: Which statement below is not correct?
A)Oxygen is
Q48: Iron can form two sulfides: FeS and
Q49: Cobalt is best described as a(n) _
A)
Q52: Which one of the following statements is
Q53: Oxygen is best described as a _
A)metalloid.
B)metal.
C)transition
Q53: Dalton's law of multiple proportions can be
Q58: Potassium is best described as a _
A)metalloid.
B)metal.
C)transition
Q59: Nitrogen and oxygen combine to form several
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